VANGUARD QUANTITATIVE PORTFOLIOS INC
497, 2000-04-10
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                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                   FORM N-1A

                   REGISTRATION STATEMENT (NO. 33-8553) UNDER
                           THE SECURITIES ACT OF 1933

                           PRE-EFFECTIVE AMENDMENT NO.
                        POST-EFFECTIVE AMENDMENT NO. 17
                                      AND

               REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY
                                   ACT OF 1940

                                AMENDMENT NO. 19

                          VANGUARD QUANTITATIVE FUNDS
        (EXACT NAME OF REGISTRANT AS SPECIFIED IN DECLARATION OF TRUST)

                     P.O. BOX 2600, VALLEY FORGE, PA 19482
                    (ADDRESS OF PRINCIPAL EXECUTIVE OFFICE)

                  REGISTRANT'S TELEPHONE NUMBER (610) 669-1000

                           R. GREGORY BARTON, ESQUIRE
                                  P.O. BOX 876
                             VALLEY FORGE, PA 19482

               IT IS PROPOSED THAT THIS FILING BECOME EFFECTIVE:
            ON APRIL 7, 2000, PURSUANT TO PARAGRAPH (B) OF RULE 485.

                 APPROXIMATE DATE OF PROPOSED PUBLIC OFFERING:
  AS SOON AS PRACTICABLE AFTER THIS REGISTRATION STATEMENT BECOMES EFFECTIVE.

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[SHIP GRAPHIC]

VANGUARD
GROWTH AND INCOME
FUND

Prospectus
April 7, 2000

This  prospectus  contains
financial  data for the
Fund through the
fiscal year ended
December 31, 1999.

[A MEMBER OF THE VANGUARD GROUP LOGO]

VANGUARD GROWTH AND INCOME FUND
Prospectus
April 7, 2000

A Growth and Income Stock Mutual Fund

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CONTENTS
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  1 FUND PROFILE                            11 FINANCIAL HIGHLIGHTS

  3 ADDITIONAL INFORMATION                  13 INVESTING WITH VANGUARD

  3 A WORD ABOUT RISK                          13 Services and Account Features

  3 WHO SHOULD INVEST                          14 Types of Accounts

  4 PRIMARY INVESTMENT STRATEGIES              15 Buying Shares

  7 THE FUND AND VANGUARD                      17 Redeeming Shares

  8 INVESTMENT ADVISER                         20 Transferring Registration

  9 DIVIDENDS, CAPITAL GAINS, AND TAXES        21 Fund and Account Updates

 10 SHARE PRICE                             GLOSSARY (inside back cover)
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WHY READING THIS PROSPECTUS IS IMPORTANT

This prospectus explains the objective, risks, and strategies of Vanguard Growth
and Income  Fund.  To  highlight  terms and  concepts  important  to mutual fund
investors,  we have provided "Plain Talk(R)" explanations along the way. Reading
the prospectus will help you to decide whether the Fund is the right  investment
for you. We suggest that you keep it for future reference.
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NEITHER  THE  SECURITIES  AND  EXCHANGE  COMMISSION  NOR  ANY  STATE  SECURITIES
COMMISSION HAS APPROVED OR  DISAPPROVED  OF THESE  SECURITIES OR PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.
<PAGE>

                                                                               1

FUND PROFILE

The  following  profile  summarizes  key features of Vanguard  Growth and Income
Fund.

INVESTMENT OBJECTIVE
The Fund seeks to provide a total return  (capital  appreciation  plus  dividend
income) greater than the return of the Standard & Poor's 500 Index.

INVESTMENT STRATEGIES
To achieve its objective,  the Fund's  adviser uses computer  models to select a
broadly   diversified   group  of  stocks  that,  as  a  whole,  has  investment
characteristics  similar  to the S&P 500  Index,  but is  expected  to provide a
higher total return than the Index.  At least 65% (and  typically more than 90%)
of the Fund's  assets will be invested in stocks that are included in the Index.
Most of the  stocks  held by the Fund  provide  dividend  income  as well as the
potential for capital appreciation.

PRIMARY RISKS
THE FUND'S TOTAL RETURN,  LIKE STOCK PRICES  GENERALLY,  WILL FLUCTUATE WITHIN A
WIDE RANGE, SO AN INVESTOR COULD LOSE MONEY OVER SHORT OR EVEN LONG PERIODS. The
Fund is also subject to:
- -    Investment   style   risk,   which  is  the  chance   that   returns   from
     large-capitalization    stocks--which   comprise   most   of   the   Fund's
     holdings--will  trail returns from other asset classes or the overall stock
     market.
- -    Manager risk,  which is the chance that poor security  selection will cause
     the Fund to underperform other funds with similar investment objectives.

PERFORMANCE/RISK INFORMATION
The bar chart and table below  provide an indication of the risk of investing in
the Fund. The bar chart shows the Fund's  performance in each calendar year over
a ten-year  period.  The table shows how the Fund's average annual total returns
for one,  five,  and ten  calendar  years  compare  with those of a  broad-based
securities  market index. Keep in mind that the Fund's past performance does not
indicate how it will perform in the future.

              ----------------------------------------------------
                              ANNUAL TOTAL RETURNS
              ----------------------------------------------------
                           1990              -2.44%
                           1991              30.29%
                           1992               7.01%
                           1993              13.83%
                           1994              -0.61%
                           1995              35.93%
                           1996              23.06%
                           1997              35.59%
                           1998              23.94%
                           1999              26.04%
              ----------------------------------------------------

 During the period  shown in the bar chart,  the  highest  return for a calendar
quarter was 20.63% (quarter ended December 31, 1998) and the lowest return for a
quarter was -13.63% (quarter ended September 30, 1990).
<PAGE>
2


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        AVERAGE ANNUAL TOTAL RETURNS FOR YEARS ENDED DECEMBER 31, 1999
      -------------------------------------------------------------------
                                          1 YEAR    5 YEARS     10 YEARS
      -------------------------------------------------------------------
      Vanguard Growth and Income Fund     26.04%     28.79%      18.48%
      S&P 500 Index                       21.04      28.56       18.21
      -------------------------------------------------------------------

FEES AND EXPENSES
The following table describes the fees and expenses you may  pay  if you buy and
hold shares of the Fund. The expenses shown under Annual Fund Operating Expenses
are based upon those incurred in the fiscal year ended December 31, 1999.


      SHAREHOLDER FEES (fees paid directly from your investment)
      Sales Charge (Load) Imposed on Purchases:                          None
      Sales Charge (Load) Imposed on Reinvested Dividends:               None
      Redemption Fee:                                                    None
      Exchange Fee:                                                      None

      ANNUAL FUND OPERATING EXPENSES (expenses deducted from the Fund's assets)
      Management Expenses:                                              0.35%
      12b-1 Distribution Fee:                                            None
      Other Expenses:                                                   0.02%
       TOTAL ANNUAL FUND OPERATING EXPENSES:                            0.37%

     The following example is intended to help you compare the cost of investing
in the Fund with the cost of investing in other mutual funds. It illustrates the
hypothetical  expenses  that you would incur over various  periods if you invest
$10,000 in the Fund.  This example assumes that the Fund provides a return of 5%
a year, and that operating  expenses  remain the same. The results apply whether
or not you redeem your investment at the end of each period.

               ------------------------------------------------------
                    1 YEAR      3 YEARS    5 YEARS      10 YEARS
               ------------------------------------------------------
                     $38         $119       $208         $468
               ------------------------------------------------------

     THIS  EXAMPLE  SHOULD NOT BE  CONSIDERED  TO REPRESENT  ACTUAL  EXPENSES OR
PERFORMANCE  FROM THE PAST OR FOR THE  FUTURE.  ACTUAL  FUTURE  EXPENSES  MAY BE
HIGHER OR LOWER THAN THOSE SHOWN.

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                               PLAIN TALK ABOUT
                                 FUND EXPENSES

All mutual funds have operating  expenses.  These  expenses,  which are deducted
from a fund's gross  income,  are expressed as a percentage of the net assets of
the fund.  Vanguard  Growth and Income Fund's  expense ratio in fiscal year 1999
was 0.37%, or $3.70 per $1,000 of average net assets. The average large-cap core
mutual fund had  expenses in 1999 of 1.28%,  or $12.80 per $1,000 of average net
assets  (derived  from data  provided as of December 31,  1999,  by Lipper Inc.,
which reports on the mutual fund industry).  Management expenses,  which are one
part of operating  expenses,  include investment  advisory fees as well as other
costs of managing a fund--such as account  maintenance,  reporting,  accounting,
legal, and other administrative expenses.

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                                                                               3

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                               PLAIN TALK ABOUT
                            THE COSTS OF INVESTING

 Costs are an important  consideration in choosing a mutual fund. That's because
 you, as a shareholder,  pay the costs of operating a fund, plus any transaction
 costs associated with the fund's buying and selling of securities.  These costs
 can erode a substantial  portion of the gross income or capital  appreciation a
 fund  achieves.  Even seemingly  small  differences in expenses can, over time,
 have a dramatic effect on a fund's performance.
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ADDITIONAL INFORMATION


DIVIDENDS AND CAPITAL GAINS                    MINIMUM INITIAL INVESTMENT
Dividends are distributed semiannually         $3,000;$1,000 for IRAs and
in June and December; capital gains,           custodial  accounts
if any, are for minors distributed
annually in December                           NEWSPAPER ABBREVIATION
                                               GroInc
INVESTMENT ADVISER
Franklin Portfolio Associates LLC,             VANGUARD FUND NUMBER
Boston, Mass.,                                 093
since inception
                                               CUSIP NUMBER
INCEPTION DATE                                 921913109
December 10, 1986
                                               TICKER SYMBOL
NET ASSETS AS OF                               VQNPX
DECEMBER 31, 1999
$8.82 billion


SUITABLE FOR IRAS
Yes
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================================================================================
A WORD ABOUT RISK

This prospectus  describesrisks you would face as an investor in Vanguard Growth
and  Income  Fund.  It is  important  to keep in mind one of the main  axioms of
investing: The higher the risk of losing money, the higher the potential reward.
The  reverse,  also,  is  generally  true:  The lower  the  risk,  the lower the
potential  reward.  As you consider an investment  in the Fund,  you should also
take into account your  personal  tolerance  for the daily  fluctuations  of the
stock market.
     Look for this [FLAG] symbol  throughout the prospectus.  It is used to mark
detailed  information  about  each  type of risk that you  would  confront  as a
shareholder of the Fund.
================================================================================

WHO SHOULD INVEST
The Fund may be a suitable investment for you if:
- -    You wish to add a growth and income stock fund to your  existing  holdings,
     which could include other stock  investments as well as bond, money market,
     and tax-exempt investments.
- -    You are looking to achieve a total return  greater than that of the S&P 500
     Index.
- -    You are  seeking  growth  of  capital  over the long  term--at  least  five
     years--and  are able to  tolerate  wide  fluctuations  in the value of your
     investment.
- -    You are looking for some dividend income.

<PAGE>
4

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                               PLAIN TALK ABOUT
                            COSTS AND MARKET-TIMING

 Some  investors  try  to  profit  from   market-timing--switching   money  into
 investments  when they expect  prices to rise,  and taking  money out when they
 expect  the  market to fall.  As money is  shifted  in and out,  a fund  incurs
 expenses for buying and selling  securities.  These costs are borne by all fund
 shareholders,  including the long-term investors who do not generate the costs.
 Therefore,  the Fund  discourages  short-term  trading by, among other  things,
 limiting the number of exchanges it permits.
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     THE VANGUARD FUNDS DO NOT PERMIT MARKET-TIMING.  DO NOT INVEST IN THIS FUND
IF YOU ARE A MARKET-TIMER.

     The Fund has adopted the following  policies,  among others,  to discourage
short-term trading:
- -    The Fund  reserves  the right to  reject  any  purchase  request--including
     exchanges from other  Vanguard  funds--that it regards as disruptive to the
     efficient  management  of the Fund.  A purchase  request  could be rejected
     because  of the  timing  of the  investment  or  because  of a  history  of
     excessive trading by the investor.
- -    There is a limit on the  number of times you can  exchange  into and out of
     the Fund (see "Redeeming Shares" in the INVESTING WITH VANGUARD section).
- -    The Fund reserves the right to stop offering shares at any time.

PRIMARY  INVESTMENT  STRATEGIES
This section explains the strategies that the investment adviser uses in pursuit
of the Fund's  objective--a total return greater than that of the S&P 500 Index.
It also explains how the adviser  implements these strategies.  The Fund's Board
of Trustees  oversees the  management of the Fund, and may change the investment
strategies in the interest of shareholders.  In addition, this section discusses
several  important  risks--market  risk,  investment  style  risk,  and  manager
risk--faced by investors in the Fund.

MARKET EXPOSURE
The Fund  invests  in a broadly  diversified  group of common  stocks.  The Fund
typically  invests  more than 90% (and  never  less  than 65%) of its  assets in
selected stocks that are part of the S&P 500 Index. The stocks that comprise the
S&P 500 Index are mostly large-cap stocks that collectively represent about  76%
of the market value of all U.S. common stocks.

<PAGE>

                                                                               5

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                               PLAIN TALK ABOUT
                   LARGE-CAP, MID-CAP, AND SMALL-CAP STOCKS

Stocks  of  publicly  traded   companies--and   mutual  funds  that  hold  these
stocks--can be classified by the  companies'  market value,  or  capitalization.
Market  capitalization  changes over time, and there is no "official" definition
of the boundaries of large-,  mid-,  and small-cap  stocks.  Vanguard  generally
defines  large-capitalization  (large-cap)  funds as  those  holding  stocks  of
companies  whose  outstanding  shares have a market value exceeding $12 billion;
mid-cap funds as those holding  stocks of companies  with a market value between
$1 billion and $12  billion;  and  small-cap  funds as those  typically  holding
stocks  of  companies  with a market  value of less  than $1  billion.  Vanguard
periodically reassesses these classifications.
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[FLAG]THE FUND IS SUBJECT TO STOCK MARKET  RISK,  WHICH IS THE CHANCE THAT STOCK
     PRICES OVERALL WILL DECLINE OVER SHORT OR EVEN LONG PERIODS.  STOCK MARKETS
     TEND TO MOVE IN  CYCLES,  WITH  PERIODS  OF RISING  PRICES  AND  PERIODS OF
     FALLING PRICES.

     To illustrate the volatility of stock prices, the following table shows the
best,  worst,  and average total returns for the U.S.  stock market over various
periods as measured  by the S&P 500 Index,  a widely  used  barometer  of market
activity.  (Total  returns  consist of  dividend  income  plus  change in market
price.)  Note that the  returns  shown do not  include  the costs of buying  and
selling stocks or other expenses that a real-world  investment  portfolio  would
incur.  Note, also, that the gap between best and worst tends to narrow over the
long term.

       -------------------------------------------------------------
                    U.S. STOCK MARKET RETURNS (1926-1999)
                       1 YEAR     5 YEARS     10 YEARS     20 YEARS
       -------------------------------------------------------------
       Best             54.2%      28.6%       19.9%        17.9%
       Worst           -43.1      -12.4        -0.9          3.1
       Average          13.2       11.0        11.1         11.1
       -------------------------------------------------------------

     The table  covers all of the 1-, 5-,  10-,  and 20-year  periods  from 1926
through 1999. You can see, for example,  that while the average return on stocks
for all of the 5-year periods was 11.0%,  returns for individual  5-year periods
ranged  from a -12.4%  average  (from  1928  through  1932) to 28.6%  (from 1995
through 1999).  These average returns reflect past performance on common stocks;
you should not regard them as an  indication  of future  returns from either the
stock market as a whole or this Fund in particular.

[FLAG]THE FUND IS SUBJECT TO  INVESTMENT  STYLE  RISK,  WHICH IS THE CHANCE THAT
     RETURNS FROM LARGE-CAPITALIZATION STOCKS--WHICH COMPRISE MOST OF THE FUND'S
     HOLDINGS--WILL  TRAIL RETURNS FROM OTHER ASSET CLASSES OR THE OVERALL STOCK
     MARKET. AS A GROUP,  LARGE-CAPITALIZATION  STOCKS TEND TO GO THROUGH CYCLES
     OF DOING  BETTER--OR  WORSE--THAN  COMMON STOCKS IN GENERAL.  THESE PERIODS
     HAVE, IN THE PAST, LASTED FOR AS LONG AS SEVERAL YEARS.

<PAGE>
6


SECURITY SELECTION
Franklin  Portfolio  Associates LLC, adviser to the Fund,  selects a diversified
group of common  stocks in order to pursue the Fund's  objective  of achieving a
total return greater than that of the S&P 500 Index.
     Generally,  the stocks  selected  provide  capital  appreciation as well as
dividend income. Stocks are chosen by the adviser so that, in the aggregate, the
investment  characteristics of the Fund are similar to those of the Index. These
characteristics  include such measures as dividend yield,  price/earnings ratio,
"beta" (relative volatility),  return on equity, and price/ book ratio. However,
while ensuring that the Fund's investment  characteristics  are similar to those
of the Index, the adviser looks to invest in individual stocks--including stocks
not a part of the  Index--that  will in the  aggregate  provide  a higher  total
return than that of the Index. Of course,  there is no assurance that the Fund's
performance will match or exceed the performance of the S&P 500 Index.
     In order to select stocks for the Fund, the adviser employs a "quantitative
model"  approach that combines  both active and passive  management  techniques.
First, the adviser ranks a universe of approximately  3,900 stocks using several
computerized  mathematical  models. These models cover a broad range of publicly
available  data and  focus on four  areas:  fundamental  momentum  (based on the
trends of reported and forecasted  earnings),  relative value, future cash flow,
and  economic  cycles.  A separate  program then selects the stocks for the Fund
from among the stocks rated highly by the investment models. The Fund's holdings
are not derived  strictly from the highest  ranked stocks.  Instead,  stocks are
selected so that the Fund's aggregate  characteristics resemble those of the S&P
500 Index. To help the Fund pursue performance above the Index,  stocks are sold
as their  attractiveness  decreases  relative to the  universe  of stocks  under
consideration.
     The Fund is generally managed without regard to tax ramifications.


[FLAG]THE FUND IS SUBJECT TO MANAGER RISK,  WHICH IS THE CHANCE THAT THE ADVISER
     WILL DO A POOR JOB OF SELECTING STOCKS.

TURNOVER RATE
Although  the Fund  generally  seeks to invest  for the long  term,  it may sell
securities  regardless  of how long the  securities  have been held.  The Fund's
average  turnover  rate for the past five years has been about 60%.  (A turnover
rate of 100% would occur, for example,  if the Fund sold and replaced securities
valued at 100% of its net assets within a one-year period.)

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                               PLAIN TALK ABOUT
                                 TURNOVER RATE

Before  investing in a mutual fund,  you should review its turnover  rate.  This
gives an  indication  of how  transaction  costs could affect the fund's  future
returns.  In general,  the greater the volume of buying and selling by the fund,
the greater the impact that brokerage  commissions and other  transaction  costs
will have on its return. Also, funds with high turnover rates may be more likely
to generate  capital gains that must be  distributed to  shareholders  as income
subject to taxes.  As of December 31, 1999,  the average  turnover  rate for all
domestic stock funds was approximately 87%, according to Morningstar, Inc.
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<PAGE>

                                                                               7

OTHER INVESTMENT POLICIES AND RISKS
The Fund may invest, to a limited extent, in foreign securities.

     The Fund  also  invests,  to a  limited  extent,  in  futures  and  options
contracts,  which  are  traditional  types of  derivatives.  Losses  (or  gains)
involving  futures can  sometimes be  substantial--in  part because a relatively
small  price  movement  in a futures  contract  may result in an  immediate  and
substantial  loss (or gain) for the Fund. This  Fund  will not use  futures  for
speculative  purposes  or as  leveraged  investments  that  magnify the gains or
losses of an investment.  The Fund's obligation under futures contracts will not
exceed 20% of its total assets.

     The reasons  for which the Fund will  invest in futures  and options  are:
- -    To keep cash on hand to meet  shareholder  redemptions or other needs while
     simulating full investment in stocks.
- -    To reduce the Fund's  transaction costs or add value when these instruments
     are favorably priced.
     The Fund may temporarily  depart from its normal  investment  policies--for
instance,   by  investing   substantially  in  cash  reserves--in   response  to
extraordinary market, economic, political, or other conditions. In doing so, the
Fund may succeed in avoiding losses but otherwise fail to achieve its investment
objective.

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                               PLAIN TALK ABOUT
                                  DERIVATIVES

 A  derivative  is a financial  contract  whose value is based on (or  "derived"
 from) a traditional  security (such as a stock or a bond),  an asset (such as a
 commodity  like gold),  or a market index (such as the S&P 500 Index).  Futures
 and options are derivatives  that have been trading on regulated  exchanges for
 more  than  two  decades.  These  "traditional"  derivatives  are  standardized
 contracts  that can  easily be bought  and sold,  and whose  market  values are
 determined and published daily. It is these  characteristics that differentiate
 futures and options from the relatively new types of  derivatives.  If used for
 speculation or as leveraged  investments,  derivatives  can carry  considerable
 risks.
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THE FUND AND VANGUARD
The Fund is a member of The Vanguard  Group, a family of more than 35 investment
companies  with more than 100 funds holding assets worth more than $540 billion.
All of the  Vanguard  funds  share  in the  expenses  associated  with  business
operations,  such  as  personnel,  office  space,  equipment,  and  advertising.
     Vanguard  also  provides   marketing   services  to  the  funds.   Although
shareholders do not pay sales commissions or 12b-1  distribution fees, each fund
pays its allocated share of The Vanguard Group's marketing costs.

<PAGE>
8

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                               PLAIN TALK ABOUT
                     VANGUARD'S UNIQUE CORPORATE STRUCTURE

 The Vanguard  Group is truly a MUTUAL mutual fund company.  It is owned jointly
 by the funds it  oversees  and thus  indirectly  by the  shareholders  in those
 funds. Most other mutual funds are operated by for-profit  management companies
 that may be owned by one person, by a group of individuals, or by investors who
 own the management company's stock. By contrast, Vanguard provides its services
 on an "at-cost"  basis, and the funds' expense ratios reflect only these costs.
 No separate  management  company reaps profits or absorbs losses from operating
 the funds.
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INVESTMENT ADVISER

Franklin Portfolio  Associates LLC, Two International  Place,  Boston, MA 02110,
founded in 1982, serves as the Fund's  investment  adviser.  Franklin  Portfolio
Associates is a wholly  owned,  indirect  subsidiary of Mellon Bank,  and has no
affiliation with the  Franklin/Templeton  Group of Funds or Franklin  Resources,
Inc. The firm specializes in the management of stock portfolios  through the use
of quantitative  investment models. As of December 31, 1999,  Franklin Portfolio
Associates  managed  more  than  $21  billion  in  assets.   Franklin  Portfolio
Associates  manages the Fund subject to the control of the Trustees and officers
of the Fund.

     Franklin Portfolio Associates' advisory fee is paid quarterly, and is based
on certain  annual  percentage  rates  applied to the Fund's  average  month-end
assets for each quarter. In addition,  Franklin Portfolio  Associates'  advisory
fee is  increased  or  decreased  based  on  the  Fund's  cumulative  investment
performance  over a trailing  36-month  period as compared  with the  cumulative
total return of the S&P 500 Index over the same period.
     The performance fee structure will not be in full operation until April 30,
2001. Until then,  Franklin  Portfolio  Associates' fee will be calculated using
certain transition rules.

     For the fiscal year ended December 31, 1999,  the  investment  advisory fee
paid to Franklin  Portfolio  Associates  represented an effective annual rate of
0.09% of the Fund's average net assets.


     The Fund has authorized Franklin Portfolio  Associates to choose brokers or
dealers to handle the purchase and sale of securities  for the Fund,  and to get
the best available  price and most  favorable  execution from these brokers with
respect to all transactions.
     In the interest of obtaining  better  execution of a transaction,  Franklin
Portfolio  Associates may choose brokers who charge higher commissions.  If more
than one broker can obtain the best available price and most favorable execution
of a transaction,  then Franklin Portfolio  Associates is authorized to choose a
broker who, in addition to executing  the  transaction,  will  provide  research
services to Franklin Portfolio Associates or the Fund. Also, the Fund may direct
Franklin   Portfolio   Associates  to  use  a  particular   broker  for  certain
transactions in exchange for commission rebates or research services provided to
the Fund.

     The Board of Trustees may, without prior approval from shareholders, change
the terms of an advisory agreement or hire a new investment  adviser-- either as
a  replacement  for  an  existing  adviser  or as  an  additional  adviser.  Any
significant  change in the Fund's advisory arrangements  will be communicated to
shareholders in writing. In addition, as the Fund's sponsor and overall manager,
The Vanguard Group may provide  investment  advisory services to the Fund  on an
at-cost basis, at any time.

<PAGE>
                                                                               9

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                               PLAIN TALK ABOUT
                              THE FUND'S ADVISER

The  individuals  responsible  for  overseeing  the  implementation  of Franklin
Portfolio Associates' strategy for Vanguard Growth and Income Fund are:

JOHN J. NAGORNIAK,  President of Franklin  Portfolio  Associates;  has worked in
investment management since 1970; with Franklin Portfolio Associates since 1982;
has managed the Fund since its inception; B.A., Princeton University;  M.S., the
Sloan School of Management, Massachusetts Institute of Technology.

JOHN S. CONE,  Executive Vice President of Franklin Portfolio  Associates;  with
Franklin Portfolio Associates since 1982; has managed the Fund since 1999; B.A.,
Rice  University;   M.S.,   Krannert  Graduate  School  of  Management,   Purdue
University.
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DIVIDENDS, CAPITAL GAINS, AND TAXES

FUND DISTRIBUTIONS
The Fund  distributes to shareholders  virtually all of its net income (interest
and dividends,  less  expenses),  as well as any capital gains realized from the
sale of its holdings.  Income  dividends  generally are  distributed in June and
December;  capital gains distributions generally occur in December. In addition,
the Fund may occasionally be required to make  supplemental  dividend or capital
gains  distributions  at some  other  time  during  the  year.  You can  receive
distributions of income dividends or capital gains in cash, or you can have them
automatically reinvested in more shares of the Fund.

BASIC TAX POINTS
Vanguard will send you a statement  each year showing the tax status of all your
distributions.  In addition,  taxable investors should be aware of the following
basic tax points:
- -    Distributions are taxable to you for federal   income tax purposes  whether
     or not you reinvest these amounts in additional Fund shares.
- -    Distributions  declared  in  December--if  paid  to you  by  the   end   of
     January--are  taxable  for  federal  income tax  purposes as if received in
     December.
- -    Any  dividends  and  short-term  capital   gains that   you   receive   are
     taxable to you as ordinary income for federal income tax purposes.
- -    Any  distributions  of net long-term  capital gains are taxable to you   as
     long-term capital gains for federal income tax purposes, no matter how long
     you've owned shares in the Fund.
- -    Capital  gains distributions may vary considerably from  year  to year as a
     result of the Fund's normal investment activities and cash flows.
- -    A sale or  exchange of Fund shares  is  a  taxable  event.  This means that
     you may have a capital gain to report  as  income,  or a  capital  loss  to
     report  as a   deduction,   when you  complete  your   federal  income  tax
     return.
- -    Dividend and  capital gains distributions that you receive, as well as your
     gains or losses from any sale or exchange of Fund shares, may be subject to
     state and local income tax.

GENERAL  INFORMATION

BACKUP  WITHHOLDING.   By  law,  Vanguard  must  withhold  31%  of  any  taxable
distributions or redemptions from your account if you do not:
- -    provide us with your correct taxpayer identification number;


<PAGE>

10


- -    certify that the taxpayer  identification number is correct; and
- -    confirm that  you are not  subject  to  backup  withholding.

Similarly,  Vanguard  must withhold from your account if the IRS instructs us to
do so.


FOREIGN  INVESTORS.  The Vanguard funds  generally do not offer their shares for
sale outside of the United States.  Foreign  investors should be aware that U.S.
withholding and estate taxes may apply to any investments in Vanguard funds.
INVALID  ADDRESSES.  If a dividend or capital gains distribution check mailed to
your address of record is returned as undeliverable, Vanguard will automatically
reinvest  all future  distributions  until you  provide us with a valid  mailing
address.
TAX CONSEQUENCES.  This prospectus provides general tax information only. If you
are investing through a tax-deferred retirement account, such as an IRA, special
tax rules apply. Please consult your tax adviser for detailed  information about
a fund's tax consequences for you.

- --------------------------------------------------------------------------------
                               PLAIN TALK ABOUT
                                 DISTRIBUTIONS

As a  shareholder,  you are  entitled  to your share of the fund's  income  from
interest and dividends, and gains from the sale of investments. You receive such
earnings as either an income  dividend or a capital gains  distribution.  Income
dividends come from both the dividends that the fund earns from its holdings and
the  interest it receives  from its money market and bond  investments.  Capital
gains are realized  whenever the fund sells securities for higher prices than it
paid for them. These capital gains are either short-term or long-term, depending
on whether the fund held the  securities  for one year or less, or more than one
year.
- --------------------------------------------------------------------------------

- --------------------------------------------------------------------------------
                                PLAIN TALK ABOUT
                              "BUYING A DIVIDEND"

 Unless you are investing through a tax-deferred  retirement account (such as an
 IRA),  it is not to your  advantage to buy shares of a fund  shortly  before it
 makes a  distribution,  because  doing so can cost you money in taxes.  This is
 known as "buying a dividend."  For example:  On December 15, you invest $5,000,
 buying 250 shares for $20 each. If the fund pays a distribution of $1 per share
 on December 16, its share price would drop to $19 (not counting market change).
 You still have only $5,000 (250 shares x $19 = $4,750 in share value,  plus 250
 shares x $1 = $250 in distributions),  but you owe tax on the $250 distribution
 you  received--even  if you  reinvest  it in more  shares.  To avoid  "buying a
 dividend," check a fund's distribution schedule before you invest.
- --------------------------------------------------------------------------------

SHARE PRICE

The Fund's share price,  called its net asset value,  or NAV, is calculated each
business day after the close of regular  trading on the New York Stock  Exchange
(the NAV is not  calculated  on  holidays  or other  days when the  Exchange  is
closed).  Net asset  value per share is computed by adding up the total value of
the Fund's  investments  and other assets,  subtracting  any of its  liabilities
(debts), and then dividing by the number of Fund shares outstanding:
<PAGE>


                                                                              11

                            TOTAL ASSETS - LIABILITIES
      NET ASSET VALUE =   -------------------------------
                            NUMBER OF SHARES OUTSTANDING

 Knowing the daily net asset value is useful to you as a shareholder  because it
indicates the current value of your  investment.  The Fund's NAV,  multiplied by
the  number of  shares  you own,  gives you the  dollar  amount  you would  have
received had you sold all of your shares back to the Fund that day.
 A NOTE ON PRICING:  The Fund's investments will be priced at their market value
when market  quotations  are readily  available.  When these  quotations are not
readily  available,  investments will be priced at their fair value,  calculated
according to procedures adopted by the Fund's Board of Trustees.
 The Fund's  share price can be found daily in the mutual fund  listings of most
major newspapers under the heading "Vanguard  Funds."  Different  newspapers use
different abbreviations of the Fund's name, but the most common is GROINC.


FINANCIAL HIGHLIGHTS
The following financial  highlights table is intended to help you understand the
Fund's financial  performance for the past five years,  and certain  information
reflects  financial  results for a single Fund share.  The total  returns in the
table represent the rate that an investor would have earned or lost each year on
an investment  in the Fund  (assuming  reinvestment  of all dividend and capital
gains  distributions).  This  information  has been derived  from the  financial
statements audited by PricewaterhouseCoopers LLP, independent accountants, whose
report--along  with the Fund's financial  statements--is  included in the Fund's
most recent annual report to  shareholders.  You may have the annual report sent
to you without charge by contacting Vanguard.
<TABLE>
<CAPTION>
- ---------------------------------------------------------------------------------------------------------------------------
                                                                           VANGUARD GROWTH AND INCOME FUND
                                                                                YEAR ENDED DECEMBER 31,
                                                          -----------------------------------------------------------------
                                                              1999          1998          1997          1996          1995
- ---------------------------------------------------------------------------------------------------------------------------
<S>                                                         <C>           <C>           <C>           <C>           <C>
NET ASSET VALUE, BEGINNING OF YEAR                          $30.76        $26.19        $22.23        $19.95        $15.56
- ---------------------------------------------------------------------------------------------------------------------------
INVESTMENT OPERATIONS
 Net Investment Income                                         .33           .32           .41           .41           .41
 Net Realized and Unrealized Gain (Loss) on Investments       7.60          5.86          7.15          4.09          5.14
                                                          -----------------------------------------------------------------
   Total from Investment Operations                           7.93          6.18          7.56          4.50          5.55
                                                          -----------------------------------------------------------------
DISTRIBUTIONS
 Dividends from Net Investment Income                         (.33)         (.33)         (.42)         (.40)         (.42)
 Distributions from Realized Capita Gains                    (1.28)        (1.28)        (3.18)        (1.82)         (.74)
                                                          -----------------------------------------------------------------
  Total Distributions                                        (1.61)        (1.61)        (3.60)        (2.22)        (1.16)
- ---------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF YEAR                                $37.08        $30.76        $26.19        $22.23        $19.95
===========================================================================================================================
TOTAL RETURN                                                26.04%        23.94%        35.59%        23.06%        35.93%
===========================================================================================================================
RATIOS/SUPPLEMENTAL DATA
 Net Assets, End of Year (Millions)                         $8,816        $5,161        $2,142        $1,285          $909
 Ratio of Total Expenses to Average Net Assets               0.37%         0.36%         0.36%         0.38%         0.47%
 Ratio of Net Investment Income to Average Net Assets        1.04%         1.27%         1.74%         1.97%         2.25%
  Turnover Rate                                                54%           47%           66%           75%           59%
===========================================================================================================================
</TABLE>
<PAGE>
12

FINANCIAL HIGHLIGHTS (CONTINUED)

- --------------------------------------------------------------------------------
                               PLAIN TALK ABOUT
                  HOW TO READ THE FINANCIAL HIGHLIGHTS TABLE

The Fund began  fiscal 1999 with a net asset value  (price) of $30.76 per share.
During  the  year,  the Fund  earned  $0.33  per share  from  investment  income
(interest  and  dividends)  and  $7.60  per  share  from  investments  that  had
appreciated  in value or that were sold for higher prices than the Fund paid for
them.

Shareholders  received $1.61 per share in the form of dividend and capital gains
distributions.  A portion of each year's  distributions  may come from the prior
year's income or capital gains.

The  earnings  ($7.93  per  share)  minus the  distributions  ($1.61  per share)
resulted in a share price of $37.08 at the end of the year. This was an increase
of $6.32 per share (from  $30.76 at the  beginning  of the year to $37.08 at the
end of the year).  For a shareholder  who  reinvested the  distributions  in the
purchase of more shares, the total return from the Fund was 26.04% for the year.

As of December 31, 1999, the Fund had $8.82 billion in net assets. For the year,
its  expense  ratio was 0.37%  ($3.70  per  $1,000 of net  assets);  and its net
investment  income  amounted to 1.04% of its  average  net  assets.  It sold and
replaced securities valued at 54% of its net assets.
- --------------------------------------------------------------------------------

"Standard & Poor's(R),"  "S&P(R),"  "S&P  500(R),"  "Standard & Poor's 500," and
"500" are trademarks of The McGraw-Hill Companies, Inc.

<PAGE>
                                                                              13

- --------------------------------------------------------------------------------
 INVESTING WITH VANGUARD
 Are you looking for the most  convenient way to open or add money to a Vanguard
 account? Obtain instant access to fund information?  Establish an account for a
 minor child or for your retirement savings?
  Vanguard  can  help.  Our goal is to make it easy and  pleasant  for you to do
 business with us.
  The following  sections of the prospectus briefly explain the many services we
 offer.  Booklets providing  detailed  information are available on the services
 marked with a [BOOKLET]. Please call us to request copies.
- --------------------------------------------------------------------------------

SERVICES AND ACCOUNT FEATURES

Vanguard  offers many services that make it convenient to buy, sell, or exchange
shares, or to obtain fund or account information.
- --------------------------------------------------------------------------------
TELEPHONE REDEMPTIONS (SALES AND EXCHANGES)
Automatically set up for this Fund unless you notify us otherwise.


Note: Limitations do apply; see page 17.
- --------------------------------------------------------------------------------
VANGUARD(R)DIRECT DEPOSIT SERVICE [BOOKLET]
Automatic  method  for  depositing  your  paycheck  or U.S.  government  payment
(including Social Security and government pension checks) into your account.
- --------------------------------------------------------------------------------
VANGUARD(R) AUTOMATIC EXCHANGE SERVICE [BOOKLET]
Automatic  method for  moving a fixed  amount of money  from one  Vanguard  fund
account to another.
- --------------------------------------------------------------------------------
VANGUARD FUND EXPRESS(R) [BOOKLET]
Electronic  method for buying or selling shares.  You can transfer money between
your  Vanguard  fund account and an account at your bank,  savings and loan,  or
credit union on a systematic schedule.
- --------------------------------------------------------------------------------
VANGUARD DIVIDEND EXPRESS(TM) [BOOKLET]
Electronic method for transferring  dividend and/or capital gains  distributions
directly  from your  Vanguard  fund account to your bank,  savings and loan,  or
credit union account.
- --------------------------------------------------------------------------------


VANGUARD TELE-ACCOUNT(R) 1-800-662-6273 (ON-BOARD)[BOOKLET]
Toll-free  24-hour access to Vanguard fund and account  information--as  well as
some  transactions--by  using any touch-tone phone.  Tele-Account provides total
return,  share price, price change, and yield quotations for all Vanguard funds;
gives your account balances and history (e.g., last transaction, latest dividend
distribution);  and  allows  you to sell or  exchange  shares  to and from  most
Vanguard funds.
- --------------------------------------------------------------------------------
ACCESS VANGUARD(TM) www.vanguard.com [COMPUTER]
You can use your  personal  computer to perform  certain  transactions  for most
Vanguard  funds by accessing our website.  To establish  this service,  you must
register  through our website.  We will then mail you an account access password
that  allows  you  to  process  the  following   financial  and   administrative
transactions online:
- -   Open a new account.*
- -   Buy, sell, or exchange shares of most funds.
- -   Change your name/address.

<PAGE>
14

- -    Add/change fund options (including dividend options, Vanguard Fund Express,
     bank instructions,  checkwriting, and Vanguard Automatic Exchange Service).
     (Some  restrictions may apply.) Please call our Client Services  Department
     for assistance.

*Only current Vanguard shareholders can open a new account online, by exchanging
 shares from other existing Vanguard accounts.
- --------------------------------------------------------------------------------
INVESTOR INFORMATION DEPARTMENT: 1-800-662-7447 (SHIP) TEXT TELEPHONE:
1-800-952-3335
Call  Vanguard for  information  on our funds,  fund  services,  and  retirement
accounts, and to request literature.
- --------------------------------------------------------------------------------
CLIENT SERVICES DEPARTMENT: 1-800-662-2739 (CREW) TEXT TELEPHONE: 1-800-749-7273
Call Vanguard for information on your account, account transactions, and account
statements.
- --------------------------------------------------------------------------------
SERVICES  FOR  CLIENTS  OF  VANGUARD'S  INSTITUTIONAL  DIVISION:  1-888-809-8102
Vanguard's  Institutional  Division offers a variety of specialized services for
large  institutional   investors,   including  the  ability  to  effect  account
transactions through private electronic networks and third-party recordkeepers.
- --------------------------------------------------------------------------------

TYPES OF ACCOUNTS
Individuals and institutions can establish a variety of accounts with Vanguard.
- --------------------------------------------------------------------------------
FOR ONE OR MORE PEOPLE
Open an account in the name of one (individual) or more (joint tenants) people.
- --------------------------------------------------------------------------------
FOR HOLDING PERSONAL TRUST ASSETS [BOOKLET]
Invest assets held in an existing personal trust.
- --------------------------------------------------------------------------------
FOR INDIVIDUAL RETIREMENT ACCOUNTS [BOOKLET]
Open a  traditional  IRA account or a Roth IRA  account.  Eligibility  and other
requirements  are  established  by federal law and  Vanguard  custodial  account
agreements. For more information, please call 1-800-662-7447 (SHIP).
- --------------------------------------------------------------------------------
FOR AN ORGANIZATION [BOOKLET]
Open an account as a corporation,  partnership,  endowment, foundation, or other
entity.
- --------------------------------------------------------------------------------
FOR THIRD-PARTY TRUSTEE RETIREMENT INVESTMENTS
Open an account as a retirement trust or plan based on an existing  corporate or
institutional  plan.  These  accounts  are  established  by the  trustee  of the
existing plan.
- --------------------------------------------------------------------------------
VANGUARD PROTOTYPE PLANS
Open a  variety  of  retirement  accounts  using  Vanguard  prototype  plans for
individuals,  sole proprietorships,  and small businesses. For more information,
please call 1-800-662-2003.
- --------------------------------------------------------------------------------

- --------------------------------------------------------------------------------
A NOTE ON INVESTING WITH VANGUARD THROUGH OTHER FIRMS
You may purchase or sell Fund shares through a financial  intermediary such as a
bank,  broker,  or investment  adviser.  If you invest with Vanguard  through an
intermediary,  please read that firm's program  materials  carefully to learn of
any  special  rules  that may apply.  For  example,  special  terms may apply to
additional service features, fees, or other policies.  Consult your intermediary
to determine when your order will be priced.
- --------------------------------------------------------------------------------
<PAGE>

                                                                              15

BUYING SHARES

You buy your shares at the Fund's next-determined net asset value after Vanguard
receives your request.  As long as your request is received  before the close of
trading on the New York Stock Exchange,  generally 4 p.m. Eastern time, you will
buy your shares at that day's net asset value.
- --------------------------------------------------------------------------------
MINIMUM INVESTMENT TO . . .
open a new account
$3,000 (regular account); $1,000 (traditional IRAs and Roth IRAs).

add to an existing account
$100 by mail or exchange; $1,000 by wire.
- --------------------------------------------------------------------------------

A NOTE ON LOW BALANCES
The Fund  reserves  the  right to close any  nonretirement  fund  account  whose
balance falls below the minimum initial  investment.  The Fund will deduct a $10
annual fee in June if your  nonretirement  account balance at that time is below
$2,500.  The low balance fee is waived for investors who have aggregate Vanguard
account assets of $50,000 or more.
- --------------------------------------------------------------------------------
BY MAIL TO . . . [ENVELOPE]
open a new account
Complete and sign the account registration form and enclose your check.

add to an existing account
Mail your check with an  Invest-By-Mail  form  detached  from your  confirmation
statement to the address listed on the form. Please do not alter  Invest-By-Mail
forms, since they are fund- and account-specific.

Make your check payable to: The Vanguard Group-93
All  purchases  must be made in U.S.  dollars,  and checks must be drawn on U.S.
banks.

First-class mail to:                 Express or Registered mail to:
The Vanguard Group                   The Vanguard Group
P.O. Box 1110                        455 Devon Park Drive
Valley Forge, PA 19482-1110          Wayne, PA 19087-1815

For clients of Vanguard's Institutional Division . . .

First-class mail to:                 Express or Registered mail to:
The Vanguard Group                   The Vanguard Group
P.O. Box 2900                        455 Devon Park Drive
Valley Forge, PA 19482-2900          Wayne, PA 19087-1815
- --------------------------------------------------------------------------------
IMPORTANT NOTE: To prevent check fraud, Vanguard will not accept checks made
payable to third parties.
- --------------------------------------------------------------------------------
BY TELEPHONE TO . . .[TELEPHONE]
open a new account
Call Vanguard  Tele-Account*  24 hours a day--or Client Services during business
hours--to exchange from another Vanguard fund account with the same registration
(name, address,  taxpayer  identification  number, and account type). (Note that
some restrictions apply to index fund accounts.)
- --------------------------------------------------------------------------------
<PAGE>

16

add to an existing account

Call Vanguard  Tele-Account*  24 hours a day--or Client Services during business
hours--to exchange from another Vanguard fund account with the same registration
(name, address,  taxpayer  identification  number, and account type). (Note that
some restrictions  apply to index fund accounts.) Use Vanguard Fund Express (see
"Services and Account Features") to transfer assets from your bank account. Call
Client Services before your first use to verify that this option is available.

Vanguard Tele-Account     Client Services
1-800-662-6273            1-800-662-2739

*You must obtain a Personal Identification Number (PIN) through Tele-Account at
 least seven days before you request your first exchange.
- --------------------------------------------------------------------------------
IMPORTANT  NOTE:  Once  you  have  initiated  a  telephone   transaction  and  a
confirmation  number has been assigned,  the transaction  cannot be revoked.  We
reserve the right to refuse any purchase request.
- --------------------------------------------------------------------------------
BY WIRE TO OPEN A NEW ACCOUNT OR ADD TO AN EXISTING ACCOUNT[WIRE]
Call Client  Services to arrange your wire  transaction.  Wire  transactions  to
retirement  accounts are only  available for asset  transfers and rollovers from
other financial institutions.  Individual IRA contributions will not be accepted
by wire.

Wire to:
FRB ABA 021001088
HSBC Bank USA

For credit to:
Account: 000112046
Vanguard Incoming Wire Account

In favor of:
Vanguard Growth and Income Fund-93
[Account number, or temporary number for a new account]
[Registered account owner(s)]
[Registered address]

- --------------------------------------------------------------------------------
You can redeem (that is, sell or exchange) shares purchased by check or Vanguard
Fund  Express  at any time.  However,  while  your  redemption  request  will be
processed  at the  next-determined  net asset value after it is  received,  your
redemption  proceeds  will not be available  until  payment for your purchase is
collected, which may take up to ten calendar days.
- --------------------------------------------------------------------------------

A NOTE ON LARGE  PURCHASES It is  important  that you call  Vanguard  before you
invest a large dollar amount. It is our responsibility to consider the interests
of all Fund  shareholders,  and so we reserve  the right to refuse any  purchase
that may disrupt the Fund's operation or performance.
- --------------------------------------------------------------------------------

<PAGE>

                                                                              17

REDEEMING SHARES

This section describes how you can redeem--that is, sell or exchange--the Fund's
shares.

When Selling Shares:
- -   Vanguard sends the redemption  proceeds to you or a designated third party.
- -   You can sell all or part of your Fund shares at any time.

*May require a signature guarantee; see footnote on page 20.

When Exchanging Shares:
- -    The redemption proceeds are used to purchase shares of a different Vanguard
     fund.
- -    You must meet the receiving fund's minimum investment requirements.
- -    Vanguard reserves the right to revise or terminate the exchange  privilege,
     limit the amount of an exchange, or reject an exchange at any time, without
     notice.
- -    In  order  to  exchange  into  an  account  with a  different  registration
     (including a different name, address, or taxpayer  identification  number),
     you must include the guaranteed signatures of all current account owners on
     your written instructions.

In both  cases,  your  transaction  will be based on the Fund's  next-determined
share price, subject to any special rules discussed in this prospectus.
- --------------------------------------------------------------------------------
NOTE:  Once a redemption  is initiated  and a  confirmation  number  given,  the
transaction CANNOT be canceled.
- --------------------------------------------------------------------------------


HOW TO REQUEST A REDEMPTION
You can request a redemption from your Fund account in any one of three ways:
online, by telephone, or by mail.
     The Vanguard funds whose shares you cannot  exchange online or by telephone
are VANGUARD U.S.  STOCK INDEX FUNDS,  VANGUARD  BALANCED  INDEX FUND,  VANGUARD
INTERNATIONAL  STOCK INDEX FUNDS,  VANGUARD REIT INDEX FUND, and VANGUARD GROWTH
AND INCOME FUND. These funds do, however,  permit online and telephone exchanges
within  IRAs and other  retirement  accounts.  If you sell shares of these funds
online, a redemption check will be sent to your address of record.

- --------------------------------------------------------------------------------
ONLINE REQUESTS [COMPUTER]
ACCESS VANGUARD at www.vanguard.com
You can use your personal  computer to sell or exchange  shares of most Vanguard
funds by accessing our website.  To establish  this  service,  you must register
through our website.  We will then mail you an account access password that will
enable  you to sell  or  exchange  shares  online  (as  well  as  perform  other
transactions).
- --------------------------------------------------------------------------------

TELEPHONE REQUESTS [TELEPHONE]
All Account Types Except Retirement:
Call Vanguard  Tele-Account  24 hours a day--or Client  Services during business
hours-- to sell shares.

Retirement Accounts:
You can  exchange--but  not  sell--shares  by  calling  Tele-Account  or  Client
Services.

Vanguard Tele-Account     Client Services
1-800-662-6273            1-800-662-2739

<PAGE>
18
- --------------------------------------------------------------------------------
SPECIAL  INFORMATION:  We will automatically  establish the telephone redemption
option for your  account,  unless you instruct us  otherwise  in writing.  While
telephone  redemption is easy and convenient,  this account  feature  involves a
risk of loss from  unauthorized or fraudulent  transactions.  Vanguard will take
reasonable  precautions  to protect your  account from fraud.  You should do the
same by keeping your account information  private and immediately  reviewing any
account  statements  that  we  send  to  you.  Make  sure  to  contact  Vanguard
immediately about any transaction you believe to be unauthorized.
- --------------------------------------------------------------------------------

We reserve the right to refuse a telephone redemption if the caller is unable to
provide:
- -    The ten-digit account number.
- -    The name and address exactly as registered on the account.
- -    The primary Social Security or employer identification number as registered
     on the account. n The Personal  Identification  Number (PIN), if applicable
     (for instance, Tele-Account).
     Please note that Vanguard will not be  responsible  for any account  losses
due to telephone  fraud, so long as we have taken reasonable steps to verify the
caller's identity.  If you wish to remove the telephone  redemption feature from
your account, please notify us in writing.
- --------------------------------------------------------------------------------

A NOTE ON  UNUSUAL  CIRCUMSTANCES  Vanguard  reserves  the  right to  revise  or
terminate the telephone  redemption  privilege at any time,  without notice.  In
addition, Vanguard can stop selling shares or postpone payment at times when the
New York  Stock  Exchange  is  closed or under any  emergency  circumstances  as
determined by the U.S.  Securities  and Exchange  Commission.  If you experience
difficulty  making a telephone  redemption during periods of drastic economic or
market change,  you can send us your request by regular or express mail.  Follow
the instructions on selling or exchanging shares by mail in this section.
- --------------------------------------------------------------------------------
MAIL REQUESTS [ENVELOPE]
All Account Types Except Retirement:
Send a letter of instruction signed by all registered  account holders.  Include
the fund name and  account  number and (if you are  selling) a dollar  amount or
number  of shares  OR (if you are  exchanging)  the name of the fund you want to
exchange  into and a dollar  amount or number of  shares.  To  exchange  into an
account  with a different  registration  (including a different  name,  address,
taxpayer identification number, or account type), you must provide Vanguard with
written  instructions  that  include the  guaranteed  signatures  of all current
owners of the fund from which you wish to redeem.

Vanguard Retirement Accounts:
For information on how to request distributions from:
- -    Traditional IRAs and Roth IRAs--call Client Services.
- -    SEP-IRAs, SIMPLE IRAs, 403(b)(7) custodial accounts, and Profit-Sharing and
     Money Purchase Pension (Keogh) Plans--call  Individual  Retirement Plans at
     1-800-662-2003.

Depending on your account  registration  type,  additional  documentation may be
required.
<PAGE>


                                                                              19


First-class mail to:                 Express or Registered mail to:
The Vanguard Group                   The Vanguard Group
P.O. Box 1110                        455 Devon Park Drive
Valley Forge, PA 19482-1110          Wayne, PA 19087-1815

For clients of Vanguard's Institutional Division . . .

First-class mail to:                 Express or Registered mail to:
The Vanguard Group                   The Vanguard Group
P.O. Box 2900                        455 Devon Park Drive
Valley Forge, PA 19482-2900          Wayne, PA 19087-1815
- --------------------------------------------------------------------------------
A NOTE ON LARGE REDEMPTIONS
It is important that you call Vanguard  before you redeem a large dollar amount.
It is our responsibility to consider the interests of all fund shareholders, and
so we reserve the right to delay  delivery of your  redemption  proceeds--up  to
seven days--if the amount may disrupt the Fund's operation or performance.
     If you redeem more than  $250,000  worth of Fund  shares  within any 90-day
period,  the  Fund  reserves  the  right  to pay  part or all of the  redemption
proceeds above $250,000  in-kind,  i.e., in securities,  rather than in cash. If
payment is made in-kind,  you may incur  brokerage  commissions  if you elect to
sell the securities for cash.
- --------------------------------------------------------------------------------

OPTIONS FOR REDEMPTION PROCEEDS
You may receive your redemption  proceeds in one of three ways: check,  exchange
to another Vanguard fund, or Fund Express redemption.
- --------------------------------------------------------------------------------
CHECK REDEMPTIONS
Normally,  Vanguard  will  mail  your  check  within  two  business  days  of  a
redemption.
- --------------------------------------------------------------------------------
EXCHANGE REDEMPTIONS
As described  above, an exchange  involves using the proceeds of your redemption
to purchase shares of another Vanguard fund.
- --------------------------------------------------------------------------------
FUND EXPRESS REDEMPTIONS
Vanguard  will  electronically  transfer  funds to your  pre-linked  checking or
savings account.
- --------------------------------------------------------------------------------

FOR OUR MUTUAL PROTECTION
For your best interests and ours, Vanguard applies these additional requirements
to redemptions:

REQUEST IN "GOOD ORDER"
All redemption requests must be received by Vanguard in "good order." This means
that your request must include:
- -   The Fund name and account number.
- -   The amount of the transaction (in dollars or shares).
- -   Signatures  of all owners  exactly as  registered  on the  account (for mail
    requests).
- -   Signature  guarantees  (if  required).*
- -   Any  supporting  legal documentation that may be required.
- -   Any outstanding certificates  representing shares to be redeemed.

<PAGE>
20

*For instance,  a signature guarantee must be provided by all registered account
shareholders  when redemption  proceeds are to be sent to a different  person or
address. A signature  guarantee can be obtained from most commercial and savings
banks, credit unions, trust companies, or member firms of a U.S. stock exchange.

TRANSACTIONS ARE PROCESSED AT THE NEXT-DETERMINED SHARE PRICE AFTER VANGUARD HAS
RECEIVED ALL REQUIRED INFORMATION.
- --------------------------------------------------------------------------------
LIMITS ON ACCOUNT ACTIVITY
Because  excessive account  transactions can disrupt  management of the Fund and
increase the Fund's costs for all shareholders, Vanguard limits account activity
as follows:
- -    You may make no more than TWO  SUBSTANTIVE  "ROUND TRIPS"  THROUGH THE FUND
     during any 12-month period.
- -    Your round trips through the Fund must be at least 30 days apart.
- -    The Fund may refuse a share purchase at any time, for any reason.
- -    Vanguard may revoke an investor's telephone exchange privilege at any time,
     for any reason.

     A "round trip" is a redemption  from the Fund  followed by a purchase  back
into the Fund.  Also,  a "round trip" covers  transactions  accomplished  by any
combination  of methods,  including  transactions  conducted by check,  wire, or
exchange to/from another Vanguard fund. "Substantive" means a dollar amount that
Vanguard  determines,  in  its  sole  discretion,  could  adversely  affect  the
management of the Fund.
- --------------------------------------------------------------------------------
RETURN YOUR SHARE CERTIFICATES
Any portion of your account represented by share certificates cannot be redeemed
until you return the  certificates  to Vanguard.  Certificates  must be returned
(unsigned),  along with a letter  requesting  the sale or  exchange  you wish to
process, via certified mail to:

The Vanguard Group
455 Devon Park Drive
Wayne, PA 19087-1815
- --------------------------------------------------------------------------------

ALL TRADES ARE FINAL
Vanguard  will not cancel any  transaction  request  (including  any purchase or
redemption)  that we believe to be authentic once the request has been initiated
and a confirmation number assigned.
- --------------------------------------------------------------------------------
UNCASHED CHECKS
Please cash your distribution or redemption  checks promptly.  Vanguard will not
pay interest on uncashed checks.
- --------------------------------------------------------------------------------

TRANSFERRING REGISTRATION
You can  transfer  the  registration  of your Fund  shares to  another  owner by
completing a transfer form and sending it to Vanguard.

First-class mail to:                 Express or Registered mail to:
The Vanguard Group                   The Vanguard Group
P.O. Box 1110                        455 Devon Park Drive
Valley Forge, PA 19482-1110          Wayne, PA 19087-1815

<PAGE>

                                                                              21

For clients of Vanguard's Institutional Division . . .

First-class mail to:                 Express or Registered mail to:
The Vanguard Group                   The Vanguard Group
P.O. Box 2900                        455 Devon Park Drive
Valley Forge, PA 19482-2900          Wayne, PA 19087-1815
- --------------------------------------------------------------------------------

FUND AND ACCOUNT UPDATES

STATEMENTS AND REPORTS
We will send you account and tax  statements to help you keep track of your Fund
account  throughout  the year as well as when you are preparing  your income tax
returns.

 In addition,  you will receive  financial  reports about the Fund twice a year.
These comprehensive reports include an assessment of the Fund's performance (and
a comparison to its industry benchmark), an overview of the financial markets, a
report from the adviser,  and  the Fund's  financial  statements which include a
listing of the Fund's holdings.

 To keep the Fund's costs as low as possible (so that you and other shareholders
can keep more of the Fund's investment earnings), Vanguard attempts to eliminate
duplicate mailings to the same address.  When two or more Fund shareholders have
the  same  last  name  and  address,  we  send  just  one  Fund  report  to that
address--instead of mailing separate reports to each shareholder. If you want us
to  send   separate   reports,   notify  our  Client   Services   Department  at
1-800-662-2739.
- --------------------------------------------------------------------------------

CONFIRMATION STATEMENT
Sent each time you buy,  sell, or exchange  shares;  confirms the trade date and
the amount of your transaction.
- --------------------------------------------------------------------------------
PORTFOLIO SUMMARY [BOOKLET]
Mailed  quarterly for most  accounts;  shows the market value of your account at
the close of the statement period, as well as distributions,  purchases,  sales,
and exchanges for the current calendar year.
- --------------------------------------------------------------------------------
FUND FINANCIAL REPORTS
Mailed in February and August for this Fund.
- --------------------------------------------------------------------------------
TAX STATEMENTS
Generally mailed in January; report previous year's dividend and capital gains
distributions,  proceeds from the sale of shares, and distributions from IRAs or
other retirement accounts.
- --------------------------------------------------------------------------------
AVERAGE COST REVIEW STATEMENT [BOOKELT]
Issued quarterly for most taxable accounts (accompanies your Portfolio Summary);
shows the average  cost of shares that you redeemed  during the  calendar  year,
using only the average cost single category method.
- --------------------------------------------------------------------------------
<PAGE>

                     (THIS PAGE INTENTIONALLY LEFT BLANK.)

<PAGE>

                     (THIS PAGE INTENTIONALLY LEFT BLANK.)

<PAGE>

                     (THIS PAGE INTENTIONALLY LEFT BLANK.)

<PAGE>

GLOSSARY OF INVESTMENT TERMS

ACTIVE MANAGEMENT
An investment approach that seeks to exceed the average returns of the financial
markets.  Active  managers  rely on research,  market  forecasts,  and their own
judgment and experience in selecting securities to buy and sell.


CAPITAL GAINS DISTRIBUTION
Payment to mutual fund  shareholders  of gains  realized  on securities  that  a
fund has sold at a profit, minus any realized losses.


CASH RESERVES
Cash deposits,  short-term  bank deposits,  and money market  instruments  which
include U.S.  Treasury bills,  bank  certificates  of deposit (CDs),  repurchase
agreements, commercial paper, and banker's acceptances.

COMMON STOCK
A security  representing  ownership  rights in a  corporation.  A stockholder is
entitled  to share in the  company's  profits,  some of which may be paid out as
dividends.

DIVIDEND INCOME
Payment to  shareholders  of income from  interest or  dividends  generated by a
fund's investments.


EXPENSE RATIO
The  percentage  of a fund's  average net assets used to pay its  expenses.  The
expense  ratio  includes   management   fees,   administrative   fees,  and  any
12b-1 distribution fees.


FUND DIVERSIFICATION
Holding a variety of securities so that a fund's return is not badly hurt by the
poor performance of a single security or industry.

GROWTH AND INCOME STOCK FUND
A mutual fund that invests in the stocks of companies that seek moderate  growth
and some dividend income.


INDEX
An unmanaged group of securities whose overall performance is used as a standard
to measure investment performance.


INVESTMENT ADVISER
An  organization  that  makes  the  day-to-day   decisions  regarding  a  fund's
investments.

MUTUAL FUND
An  investment  company  that pools the money of many people and invests it in a
variety of securities in an effort to achieve a specific objective over time.

NET ASSET VALUE (NAV)
The market value of a mutual fund's total assets, minus liabilities,  divided by
the  number of shares  outstanding.  The value of a single  share is called  its
share value or share price.

PASSIVE MANAGEMENT
A low-cost  investment strategy in which a mutual fund attempts to match--rather
than  outperform--a  particular  stock  or bond  market  index.  Also  known  as
indexing.

PRICE/EARNINGS (P/E) RATIO
The current share price of a stock,  divided by its per-share earnings (profits)
from the past year. A stock selling for $20, with earnings of $2 per share,  has
a price/earnings ratio of 10.

PRINCIPAL
The amount of money you put into an investment.


SECURITIES
Stocks, bonds, and other interests in investment vehicles.


TOTAL RETURN
A percentage change,  over a specified time period, in a mutual fund's net asset
value,  with the ending net asset value adjusted to account for the reinvestment
of all distributions of dividends and capital gains.

VOLATILITY
The  fluctuations  in value of a mutual  fund or other  security.  The greater a
fund's volatility, the wider the fluctuations between its high and low prices.

YIELD
Income  (interest  or  dividends)  earned  by  an  investment,  expressed  as  a
percentage of the investment's price.
<PAGE>

[SHIP GRAPHIC]
[THE VANGUARD GROUP LOGO]
Post Office Box 2600
Valley Forge, PA 19482-2600

FOR MORE INFORMATION
If you'd like more  information  about
Vanguard  Growth and  Income  Fund,
the following documents are
available free upon request:

ANNUAL/SEMIANNUAL REPORTS
TO SHAREHOLDERS
Additional  information about the
Fund's  investments is available in
the Fund's annual and semiannual
reports to shareholders.

STATEMENT  OF  ADDITIONAL
INFORMATION  (SAI)
The SAI  provides  more  detailed
information about the Fund.

The  current  annual and  semiannual
reports and the SAI are
incorporated  by reference  into
(and are thus legally a part of)
this  prospectus.

To receive a free copy of the latest
annual or  semiannual  report or the
SAI, or to request additional
information about the Fund or other
Vanguard funds, please contact us
as follows:

THE VANGUARD GROUP
INVESTOR INFORMATION
DEPARTMENT
P.O. BOX 2600
VALLEY FORGE, PA 19482-2600

TELEPHONE:
1-800-662-7447 (SHIP)

TEXT TELEPHONE:
1-800-952-3335

WORLD WIDE WEB:
WWW.VANGUARD.COM

If you are a current  Fund  shareholder
and would like  information  about
your account, account transactions,
and/or account statements,
please call:

CLIENT SERVICES DEPARTMENT
TELEPHONE:
1-800-662-2739 (CREW)

TEXT TELEPHONE
1-800-749-7273


INFORMATION  PROVIDED BY THE
SECURITIES AND EXCHANGE
COMMISSION  (SEC)
You can review  and copy
information  about the Fund
(including  the SAI) at the SEC's
Public Reference Room in
Washington, DC.  To find
out more about this public service, call the
SEC at 1-202-942-8090. Reports and
other information about the Fund are
also available on the SEC's website
(www.sec.gov), or you can receive
copies of this information, for a fee,
by electronic request at the
following e-mail address:
[email protected], or by writing the
Public Reference Section, Securities
and Exchange Commission,
Washington, DC 20549-0102.

Fund's Investment Company Act
file number: 811-4526



(C) 2000 The Vanguard Group, Inc.
All rights reserved.
Vanguard Marketing
Corporation, Distributor.

P093N-04/07/2000
<PAGE>

[SHIP GRAPHIC]

VANGUARD
GROWTH AND INCOME
FUND

Participant Prospectus
April 7, 2000

This  prospectus  contains
financial  data for the
Fund through the
fiscal year ended
December 31, 1999.

[A MEMBER OF THE VANGUARD GROUP LOGO]

<PAGE>

VANGUARD GROWTH AND INCOME FUND

Participant Prospectus
April 7, 2000

A Growth and Income Stock Mutual Fund
- --------------------------------------------------------------------------------
    CONTENTS
- --------------------------------------------------------------------------------

  1 FUND PROFILE                        9 DIVIDENDS, CAPITAL GAINS, AND TAXES

  3 ADDITIONAL INFORMATION              9 SHARE PRICE

  3 A WORD ABOUT RISK                  10 FINANCIAL HIGHLIGHTS

  3 WHO SHOULD INVEST                  12 INVESTING WITH VANGUARD

  4 PRIMARY INVESTMENT STRATEGIES      13 ACCESSING FUND INFORMATION BY
                                          COMPUTER
  7 THE FUND AND VANGUARD
                                       GLOSSARY (inside back cover)
  8 INVESTMENT ADVISER

- --------------------------------------------------------------------------------

- --------------------------------------------------------------------------------
 WHY READING THIS PROSPECTUS IS IMPORTANT
 This  prospectus  explains the  objective,  risks,  and  strategies of Vanguard
 Growth and Income  Fund.  To highlight  terms and concepts  important to mutual
 fund investors,  we have provided "Plain Talk/(R)/" explanations along the way.
 Reading the  prospectus  will help you to decide  whether the Fund is the right
 investment for you. We suggest that you keep it for future reference.
- --------------------------------------------------------------------------------

- --------------------------------------------------------------------------------
IMPORTANT NOTE
This prospectus is intended for participants in employer-sponsored retirement or
savings plans. Another version--for  investors who would like to open a personal
investment account--can be obtained by calling Vanguard at 1-800-662-7447.
- --------------------------------------------------------------------------------

NEITHER  THE  SECURITIES  AND  EXCHANGE  COMMISSION  NOR  ANY  STATE  SECURITIES
COMMISSION HAS APPROVED OR  DISAPPROVED  OF THESE  SECURITIES OR PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.
<PAGE>

                                                                               1

FUND PROFILE

The  following  profile  summarizes  key features of Vanguard  Growth and Income
Fund.

INVESTMENT OBJECTIVE
The Fund seeks to provide a total return  (capital  appreciation  plus  dividend
income) greater than the return of the Standard & Poor's 500 Index.

INVESTMENT STRATEGIES
To achieve its objective,  the Fund's  adviser uses computer  models to select a
broadly   diversified   group  of  stocks  that,  as  a  whole,  has  investment
characteristics  similar  to the S&P 500  Index,  but is  expected  to provide a
higher total return than the Index.  At least 65% (and  typically more than 90%)
of the Fund's  assets will be invested in stocks that are included in the Index.
Most of the  stocks  held by the Fund  provide  dividend  income  as well as the
potential for capital appreciation.

PRIMARY RISKS
THE FUND'S TOTAL RETURN,  LIKE STOCK PRICES  GENERALLY,  WILL FLUCTUATE WITHIN A
WIDE RANGE, SO AN INVESTOR COULD LOSE MONEY OVER SHORT OR EVEN LONG PERIODS. The
Fund is also subject to:
- -    Investment   style   risk,   which  is  the  chance   that   returns   from
     large-capitalization    stocks--which   comprise   most   of   the   Fund's
     holdings--will  trail returns from other asset classes or the overall stock
     market.
- -    Manager risk,  which is the chance that poor security  selection will cause
     the Fund to underperform other funds with similar investment objectives.

PERFORMANCE/RISK INFORMATION
The bar chart and table below  provide an indication of the risk of investing in
the Fund. The bar chart shows the Fund's  performance in each calendar year over
a ten-year  period.  The table shows how the Fund's average annual total returns
for one,  five,  and ten  calendar  years  compare  with those of a  broad-based
securities  market index. Keep in mind that the Fund's past performance does not
indicate how it will perform in the future.

              ----------------------------------------------------
                              ANNUAL TOTAL RETURNS
              ----------------------------------------------------
                           1990              -2.44%
                           1991              30.29%
                           1992               7.01%
                           1993              13.83%
                           1994              -0.61%
                           1995              35.93%
                           1996              23.06%
                           1997              35.59%
                           1998              23.94%
                           1999              26.04%
              ----------------------------------------------------

     During the period shown in the bar chart, the highest return for a calendar
quarter was 20.63% (quarter ended December 31, 1998) and the lowest return for a
quarter was -13.63% (quarter ended September 30, 1990).
<PAGE>

2


      -------------------------------------------------------------------
        AVERAGE ANNUAL TOTAL RETURNS FOR YEARS ENDED DECEMBER 31, 1999
      -------------------------------------------------------------------
                                         1 YEAR     5 YEARS    10 YEARS
      -------------------------------------------------------------------
      Vanguard Growth and Income Fund     26.04%     28.79%      18.48%
      S&P 500 Index                       21.04      28.56       18.21
      -------------------------------------------------------------------


FEES AND EXPENSES
The following  table  describes the fees and expenses you may pay if you buy and
hold shares of the Fund. The expenses shown under Annual Fund Operating Expenses
are based upon those incurred in the fiscal year ended December 31, 1999.


      SHAREHOLDER FEES (fees paid directly from your investment)
      Sales Charge (Load) Imposed on Purchases:                          None
      Sales Charge (Load) Imposed on Reinvested Dividends:               None
      Redemption Fee:                                                    None
      Exchange Fee:                                                      None

      ANNUAL FUND OPERATING EXPENSES (expenses deducted from the Fund's assets)
      Management Expenses:                                              0.35%
      12b-1 Distribution Fee:                                            None
      Other Expenses:                                                   0.02%
       TOTAL ANNUAL FUND OPERATING EXPENSES:                            0.37%

     The following example is intended to help you compare the cost of investing
in the Fund with the cost of investing in other mutual funds. It illustrates the
hypothetical  expenses  that you would incur over various  periods if you invest
$10,000 in the Fund.  This example assumes that the Fund provides a return of 5%
a year, and that operating  expenses  remain the same. The results apply whether
or not you redeem your investment at the end of each period.

               -------------------------------------------------
                 1 YEAR      3 YEARS    5 YEARS      10 YEARS
               -------------------------------------------------
                   $38        $119       $208         $468
               -------------------------------------------------

     THIS  EXAMPLE  SHOULD NOT BE  CONSIDERED  TO REPRESENT  ACTUAL  EXPENSES OR
PERFORMANCE  FROM THE PAST OR FOR THE  FUTURE.  ACTUAL  FUTURE  EXPENSES  MAY BE
HIGHER OR LOWER THAN THOSE SHOWN.

- --------------------------------------------------------------------------------
                               PLAIN TALK ABOUT
                                 FUND EXPENSES

All mutual funds have operating  expenses.  These  expenses,  which are deducted
from a fund's gross  income,  are expressed as a percentage of the net assets of
the fund.  Vanguard  Growth and Income Fund's  expense ratio in fiscal year 1999
was 0.37%, or $3.70 per $1,000 of average net assets. The average large-cap core
mutual fund had  expenses in 1999 of 1.28%,  or $12.80 per $1,000 of average net
assets  (derived  from data  provided as of December 31,  1999,  by Lipper Inc.,
which reports on the mutual fund industry).  Management expenses,  which are one
part of operating  expenses,  include investment  advisory fees as well as other
costs of managing a fund--such as account  maintenance,  reporting,  accounting,
legal, and other administrative expenses.
- --------------------------------------------------------------------------------
<PAGE>

                                                                               3
- --------------------------------------------------------------------------------
                               PLAIN TALK ABOUT
                            THE COSTS OF INVESTING

 Costs are an important  consideration in choosing a mutual fund. That's because
 you, as a shareholder,  pay the costs of operating a fund, plus any transaction
 costs associated with the fund's buying and selling of securities.  These costs
 can erode a substantial  portion of the gross income or capital  appreciation a
 fund  achieves.  Even seemingly  small  differences in expenses can, over time,
 have a dramatic effect on a fund's performance.
- --------------------------------------------------------------------------------

- --------------------------------------------------------------------------------
ADDITIONAL INFORMATION

DIVIDENDS AND CAPITAL GAINS                            NEWSPAPER  ABBREVIATION
Dividends are  distributed semiannually in June and    GroIn
December; capital gains, if any, are distributed
annually in December                                   VANGUARD FUND NUMBER
                                                       093
INVESTMENT ADVISER
Franklin Portfolio Associates LLC, Boston, Mass.,      CUSIP NUMBER
since inception                                        921913109

INCEPTION DATE                                         TICKER SYMBOL
December 10, 1986                                      VQNPX


NET ASSETS AS OF
DECEMBER 31, 1999
$8.82 billion
- --------------------------------------------------------------------------------


================================================================================
A WORD ABOUT RISK

This prospectus describes risks you would face as an investor in Vanguard Growth
and  Income  Fund.  It is  important  to keep in mind one of the main  axioms of
investing: The higher the risk of losing money, the higher the potential reward.
The  reverse,  also,  is  generally  true:  The lower  the  risk,  the lower the
potential  reward.  As you consider an investment  in the Fund,  you should also
take into account your  personal  tolerance  for the daily  fluctuations  of the
stock market.
 Look for this [FLAG] symbol throughout the  prospectus.  It is  used  to   mark
detailed  information  about each type  of risk  that  you  would confront  as a
shareholder of the Fund.
================================================================================

WHO SHOULD INVEST
The Fund may be a suitable investment for you if:
- -   You wish to add a growth and income stock fund to  your  existing  holdings,
    which  could   include  other stock  investments  as  well  as  bond,  money
    market,  and  tax-exempt investments.
- -   You are  looking to  achieve a total  return  greater  than that of the S&P
    500 Index.
- -   You are seeking growth of capital over the long term--at least five  years--
    and  are able to tolerate wide fluctuations in the value of your investment.
- -   You are looking for some dividend income.

<PAGE>
4

- --------------------------------------------------------------------------------
                               PLAIN TALK ABOUT
                            COSTS AND MARKET-TIMING

 Some  investors  try  to  profit  from   market-timing--switching   money  into
 investments  when they expect  prices to rise,  and taking  money out when they
 expect  the  market to fall.  As money is  shifted  in and out,  a fund  incurs
 expenses for buying and selling  securities.  These costs are borne by all fund
 shareholders,  including the long-term investors who do not generate the costs.
 Therefore,  the Fund  discourages  short-term  trading by, among other  things,
 limiting the number of exchanges it permits.
- --------------------------------------------------------------------------------

 THE VANGUARD FUNDS DO NOT PERMIT MARKET-TIMING. DO  NOT INVEST  IN THIS FUND IF
YOU ARE A MARKET-TIMER.

 The Fund has  adopted the  following  policies,  among  others,  to  discourage
short-term  trading:
- -    The Fund  reserves  the right to  reject  any  purchase  request--including
     exchanges from other  Vanguard  funds--that it regards as disruptive to the
     efficient  management  of the Fund.  A purchase  request  could be rejected
     because  of the  timing  of the  investment  or  because  of a  history  of
     excessive trading by the investor.
- -    There is a limit on the  number of times you can  exchange  into and out of
     the Fund (see "Exchanges" in the INVESTING WITH VANGUARD section).
- -    The Fund reserves the right to stop offering shares at any time.

PRIMARY INVESTMENT STRATEGIES
This section explains the strategies that the investment adviser uses in pursuit
of the Fund's objective--a total return greater than that of the S&P 500 Index.
It also explains how the adviser  implements these strategies.  The Fund's Board
of Trustees  oversees the  management of the Fund, and may change the investment
strategies in the interest of shareholders.  In addition, this section discusses
several  important  risks--market  risk,  investment  style  risk,  and  manager
risk--faced by investors in the Fund.

MARKET EXPOSURE
The Fund  invests  in a broadly  diversified  group of common  stocks.  The Fund
typically  invests  more than 90% (and  never  less  than 65%) of its  assets in
selected stocks that are part of the S&P 500 Index. The stocks that comprise the
S&P 500 Index are mostly large-cap stocks that collectively represent about  76%
of the market value of all U.S. common stocks.
<PAGE>
                                                                               5

- --------------------------------------------------------------------------------
                               PLAIN TALK ABOUT
                   LARGE-CAP, MID-CAP, AND SMALL-CAP STOCKS

Stocks  of  publicly  traded   companies--and   mutual  funds  that  hold  these
stocks--can be classified by the  companies'  market value,  or  capitalization.
Market  capitalization  changes over time, and there is no "official" definition
of the boundaries of large-,  mid-,  and small-cap  stocks.  Vanguard  generally
defines  large-capitalization  (large-cap)  funds as  those  holding  stocks  of
companies  whose  outstanding  shares have a market value exceeding $12 billion;
mid-cap funds as those holding  stocks of companies  with a market value between
$1 billion and $12  billion;  and  small-cap  funds as those  typically  holding
stocks  of  companies  with a market  value of less  than $1  billion.  Vanguard
periodically reassesses these classifications.
- --------------------------------------------------------------------------------

[FLAG] THE FUND IS SUBJECT TO STOCK MARKET RISK,  WHICH IS THE CHANCE THAT STOCK
     PRICES OVERALL WILL DECLINE OVER SHORT OR EVEN LONG PERIODS.  STOCK MARKETS
     TEND TO MOVE IN  CYCLES,  WITH  PERIODS  OF RISING  PRICES  AND  PERIODS OF
     FALLING PRICES.

     To illustrate the volatility of stock prices, the following table shows the
best,  worst,  and average total returns for the U.S.  stock market over various
periods as measured  by the S&P 500 Index,  a widely  used  barometer  of market
activity.  (Total  returns  consist of  dividend  income  plus  change in market
price.)  Note that the  returns  shown do not  include  the costs of buying  and
selling stocks or other expenses that a real-world  investment  portfolio  would
incur.  Note, also, that the gap between best and worst tends to narrow over the
long term.

            ------------------------------------------------------
                     U.S. STOCK MARKET RETURNS (1926-1999)
            ------------------------------------------------------
                           1 YEAR   5 YEARS   10 YEARS   20 YEARS
            ------------------------------------------------------
            Best             54.2%   28.6%     19.9%      17.9%
            Worst           -43.1    -12.4     -0.9        3.1
            Average          13.2     11.0     11.1       11.1
            ------------------------------------------------------

     The table  covers all of the 1-, 5-,  10-,  and 20-year  periods  from 1926
through 1999. You can see, for example,  that while the average return on stocks
for all of the 5-year periods was 11.0%,  returns for individual  5-year periods
ranged  from a -12.4%  average  (from  1928  through  1932) to 28.6%  (from 1995
through 1999).  These average returns reflect past performance on common stocks;
you should not regard them as an  indication  of future  returns from either the
stock market as a whole or this Fund in particular.

[FLAG]THE FUND IS SUBJECT TO  INVESTMENT  STYLE  RISK,  WHICH IS THE CHANCE THAT
     RETURNS FROM LARGE-CAPITALIZATION STOCKS--WHICH COMPRISE MOST OF THE FUND'S
     HOLDINGS--WILL  TRAIL RETURNS FROM OTHER ASSET CLASSES OR THE OVERALL STOCK
     MARKET. AS A GROUP,  LARGE-CAPITALIZATION  STOCKS TEND TO GO THROUGH CYCLES
     OF DOING  BETTER--OR  WORSE--THAN  COMMON STOCKS IN GENERAL.  THESE PERIODS
     HAVE, IN THE PAST, LASTED FOR AS LONG AS SEVERAL YEARS.
<PAGE>
6

SECURITY SELECTION
Franklin  Portfolio  Associates LLC, adviser to the Fund,  selects a diversified
group of common  stocks in order to pursue the Fund's  objective  of achieving a
total return greater than that of the S&P 500 Index.
     Generally,  the stocks  selected  provide  capital  appreciation as well as
dividend income. Stocks are chosen by the adviser so that, in the aggregate, the
investment  characteristics of the Fund are similar to those of the Index. These
characteristics  include such measures as dividend yield,  price/earnings ratio,
"beta" (relative  volatility),  return on equity, and price/book ratio. However,
while ensuring that the Fund's investment  characteristics  are similar to those
of the Index, the adviser looks to invest in individual stocks--including stocks
not a part of the  Index--that  will in the  aggregate  provide  a higher  total
return than that of the Index. Of course,  there is no assurance that the Fund's
performance will match or exceed the performance of the S&P 500 Index.

     In order to select stocks for the Fund, the adviser employs a "quantitative
model"  approach that combines  both active and passive  management  techniques.
First, the adviser ranks a universe of approximately  3,900 stocks using several
computerized  mathematical  models. These models cover a broad range of publicly
available  data and  focus on four  areas:  fundamental  momentum  (based on the
trends of reported and forecasted  earnings),  relative value, future cash flow,
and  economic  cycles.  A separate  program then selects the stocks for the Fund
from among the stocks rated highly by the investment models. The Fund's holdings
are not derived  strictly from the highest  ranked stocks.  Instead,  stocks are
selected so that the Fund's aggregate  characteristics resemble those of the S&P
500 Index. To help the Fund pursue performance above the Index,  stocks are sold
as their  attractiveness  decreases  relative to the  universe  of stocks  under
consideration.

 The Fund is generally managed without regard to tax ramifications.

[FLAG]THE FUND IS SUBJECT TO MANAGER RISK,  WHICH IS THE CHANCE THAT THE ADVISER
     WILL DO A POOR JOB OF SELECTING STOCKS.


TURNOVER RATE
Although  the Fund  generally  seeks to invest  for the long  term,  it may sell
securities  regardless  of how long the  securities  have been held.  The Fund's
average  turnover  rate for the past five years has been about 60%.  (A turnover
rate of 100% would occur, for example,  if the Fund sold and replaced securities
valued at 100% of its net assets within a one-year period.)

- --------------------------------------------------------------------------------
                               PLAIN TALK ABOUT
                                 TURNOVER RATE

Before  investing in a mutual fund,  you should review its turnover  rate.  This
gives an  indication  of how  transaction  costs could affect the fund's  future
returns.  In general,  the greater the volume of buying and selling by the fund,
the greater the impact that brokerage  commissions and other  transaction  costs
will have on its return. Also, funds with high turnover rates may be more likely
to generate  capital gains that must be  distributed to  shareholders  as income
subject to taxes.  As of December 31, 1999,  the average  turnover  rate for all
domestic stock funds was approximately 87%, according to Morningstar, Inc.
- --------------------------------------------------------------------------------
<PAGE>

                                                                               7


OTHER INVESTMENT POLICIES AND RISKS
The Fund may invest, to a limited extent, in foreign securities.

     The Fund  also  invests,  to a  limited  extent,  in  futures  and  options
contracts,  which  are  traditional  types of  derivatives.  Losses  (or  gains)
involving  futures can  sometimes be  substantial--in  part because a relatively
small  price  movement  in a futures  contract  may result in an  immediate  and
substantial loss (or gain)  for the Fund. This  Fund  will not use  futures  for
speculative  purposes  or as  leveraged  investments  that  magnify the gains or
losses of an investment.  The Fund's obligation under futures contracts will not
exceed 20% of its total assets.


  The reasons  for which the Fund will  invest in futures  and options  are:
- - To keep cash on hand to meet  shareholder  redemptions  or other  needs  while
  simulating full investment in stocks.
- - To reduce the Fund's transaction costs or add value when these instruments are
  favorably priced.
  The Fund may temporarily  depart from  its  normal   investment  policies--for
instance,   by  investing   substantially  in  cash  reserves--in   response  to
extraordinary market, economic, political, or other conditions. In doing so, the
Fund may succeed in avoiding losses but otherwise fail to achieve its investment
objective.

- --------------------------------------------------------------------------------
                               PLAIN TALK ABOUT
                                  DERIVATIVES

 A  derivative  is a financial  contract  whose value is based on (or  "derived"
 from) a traditional  security (such as a stock or a bond),  an asset (such as a
 commodity  like gold),  or a market index (such as the S&P 500 Index).  Futures
 and options are derivatives  that have been trading on regulated  exchanges for
 more  than  two  decades.  These  "traditional"  derivatives  are  standardized
 contracts  that can  easily be bought  and sold,  and whose  market  values are
 determined and published daily. It is these  characteristics that differentiate
 futures and options from the relatively new types of  derivatives.  If used for
 speculation or as leveraged  investments,  derivatives  can carry  considerable
 risks.
- --------------------------------------------------------------------------------

THE FUND AND VANGUARD


The Fund is a member of The Vanguard  Group, a family of more than 35 investment
companies  with more than 100 funds holding assets worth more than $540 billion.
All of the  Vanguard  funds  share  in the  expenses  associated  with  business
operations, such as personnel, office space, equipment, and advertising.

     Vanguard  also  provides   marketing   services  to  the  funds.   Although
shareholders do not pay sales commissions or 12b-1  distribution fees, each fund
pays its allocated share of The Vanguard Group's marketing costs.
<PAGE>
8

- --------------------------------------------------------------------------------
                                PLAIN TALK ABOUT
                      VANGUARD'S UNIQUE CORPORATE STRUCTURE

 The Vanguard  Group is truly a MUTUAL mutual fund company.  It is owned jointly
 by the funds it  oversees  and thus  indirectly  by the  shareholders  in those
 funds. Most other mutual funds are operated by for-profit  management companies
 that may be owned by one person, by a group of individuals, or by investors who
 own the management company's stock. By contrast, Vanguard provides its services
 on an "at-cost"  basis, and the funds' expense ratios reflect only these costs.
 No separate  management  company reaps profits or absorbs losses from operating
 the funds.
- --------------------------------------------------------------------------------

INVESTMENT ADVISER


Franklin Portfolio  Associates LLC, Two International  Place,  Boston, MA 02110,
founded in 1982, serves as the Fund's  investment  adviser.  Franklin  Portfolio
Associates is a wholly  owned,  indirect  subsidiary of Mellon Bank,  and has no
affiliation with the  Franklin/Templeton  Group of Funds or Franklin  Resources,
Inc. The firm specializes in the management of stock portfolios  through the use
of quantitative  investment  models. As of December 31, 1999, Franklin Portfolio
Associates  managed  more  than  $21  billion  in  assets.   Franklin  Portfolio
Associates  manages the Fund subject to the control of the Trustees and officers
of the Fund.

     Franklin Portfolio Associates' advisory fee is paid quarterly, and is based
on certain  annual  percentage  rates  applied to the Fund's  average  month-end
assets for each quarter. In addition,  Franklin Portfolio  Associates'  advisory
fee is  increased  or  decreased  based  on  the  Fund's  cumulative  investment
performance  over a trailing  36-month  period as compared  with the  cumulative
total return of the S&P 500 Index over the same period.
     The performance fee structure will not be in full operation until April 30,
2001. Until then,  Franklin  Portfolio  Associates' fee will be calculated using
certain transition rules.

     For the fiscal year ended December 31, 1999,  the  investment  advisory fee
paid to Franklin  Portfolio  Associates  represented an effective annual rate of
0.09% of the Fund's average net assets.

     The Fund has authorized Franklin Portfolio  Associates to choose brokers or
dealers to handle the purchase and sale of securities  for the Fund,  and to get
the best available  price and most  favorable  execution from these brokers with
respect to all transactions.
     In the interest of obtaining  better  execution of a transaction,  Franklin
Portfolio  Associates may choose brokers who charge higher commissions.  If more
than one broker can obtain the best available price and most favorable execution
of a transaction,  then Franklin Portfolio  Associates is authorized to choose a
broker who, in addition to executing  the  transaction,  will  provide  research
services to Franklin Portfolio Associates or the Fund. Also, the Fund may direct
Franklin   Portfolio   Associates  to  use  a  particular   broker  for  certain
transactions in exchange for commission rebates or research services provided to
the Fund.

     The Board of Trustees may, without prior approval from shareholders, change
the terms of an advisory agreement or hire a new investment  adviser-- either as
a  replacement  for  an  existing  adviser  or as  an  additional  adviser.  Any
significant  change in the Fund's advisory arrangements  will be communicated to
shareholders in writing. In addition, as the Fund's sponsor and overall manager,
The Vanguard Group may provide  investment  advisory services to the Fund on  an
at-cost basis, at any time.


<PAGE>

                                                                               9

- --------------------------------------------------------------------------------
                               PLAIN TALK ABOUT
                              THE FUND'S ADVISER

The  individuals  responsible  for  overseeing  the  implementation  of Franklin
Portfolio Associates' strategy for Vanguard Growth and Income Fund are:

JOHN J. NAGORNIAK,  President of Franklin  Portfolio  Associates;  has worked in
investment management since 1970; with Franklin Portfolio Associates since 1982;
has managed the Fund since its inception; B.A., Princeton University;  M.S., the
Sloan School of Management, Massachusetts Institute of Technology.

JOHN S. CONE,  Executive Vice President of Franklin Portfolio  Associates;  with
Franklin Portfolio Associates since 1982; has managed the Fund since 1999; B.A.,
Rice  University;   M.S.,   Krannert  Graduate  School  of  Management,   Purdue
University.
- --------------------------------------------------------------------------------

DIVIDENDS, CAPITAL GAINS, AND TAXES

The Fund  distributes to shareholders  virtually all of its net income (interest
and dividends,  less  expenses),  as well as any capital gains realized from the
sale of its holdings.  Income  dividends  generally are  distributed in June and
December;  capital gains distributions generally occur in December. In addition,
the Fund may occasionally be required to make  supplemental  dividend or capital
gains distributions at some other time during the year.
     Your  dividend  and  capital  gains  distributions  will be  reinvested  in
additional  Fund  shares  and  accumulate  on a  tax-deferred  basis  if you are
investing through an employer-sponsored retirement or savings plan. You will not
owe taxes on these  distributions until you begin withdrawals from the plan. You
should consult your plan administrator, your plan's Summary Plan Description, or
your tax adviser about the tax consequences of plan withdrawals.

- --------------------------------------------------------------------------------
                               PLAIN TALK ABOUT
                                 DISTRIBUTIONS

As a  shareholder,  you are  entitled  to your share of the fund's  income  from
interest and dividends, and gains from the sale of investments. You receive such
earnings as either an income  dividend or a capital gains  distribution.  Income
dividends come from both the dividends that the fund earns from its holdings and
the  interest it receives  from its money market and bond  investments.  Capital
gains are realized  whenever the fund sells securities for higher prices than it
paid for them. These capital gains are either short-term or long-term, depending
on whether the fund held the  securities  for one year or less, or more than one
year.
- --------------------------------------------------------------------------------

SHARE PRICE

The Fund's share price,  called its net asset value,  or NAV, is calculated each
business day after the close of regular  trading on the New York Stock  Exchange
(the NAV is not  calculated  on  holidays  or other  days when the  Exchange  is
closed).  Net asset  value per share is computed by adding up the total value of
the Fund's  investments  and other assets,  subtracting  any of its  liabilities
(debts), and then dividing by the number of Fund shares outstanding:
<PAGE>

10


                                TOTAL ASSETS - LIABILITIES
          NET ASSET VALUE =   ------------------------------
                               NUMBER OF SHARES OUTSTANDING

     Knowing the daily net asset value is useful to you as a shareholder because
it indicates the current value of your investment. The Fund's NAV, multiplied by
the  number of  shares  you own,  gives you the  dollar  amount  you would  have
received had you sold all of your shares back to the Fund that day.
     A NOTE ON PRICING:  The Fund's  investments  will be priced at their market
value when market  quotations are readily  available.  When these quotations are
not  readily  available,  investments  will  be  priced  at  their  fair  value,
calculated according to procedures adopted by the Fund's Board of Trustees.
     The Fund's  share price can be found  daily in the mutual fund  listings of
most major newspapers under the heading "Vanguard  Funds." Different  newspapers
use different abbreviations of the Fund's name, but the most common is GROINC.


FINANCIAL HIGHLIGHTS

The following financial  highlights table is intended to help you understand the
Fund's financial  performance for the past five years,  and certain  information
reflects  financial  results for a single Fund share.  The total  returns in the
table represent the rate that an investor would have earned or lost each year on
an investment  in the Fund  (assuming  reinvestment  of all dividend and capital
gains  distributions).  This  information  has been derived  from the  financial
statements audited by PricewaterhouseCoopers LLP, independent accountants, whose
report--along  with the Fund's financial  statements--is  included in the Fund's
most recent annual report to  shareholders.  You may have the annual report sent
to you without charge by contacting Vanguard.
<TABLE>
<CAPTION>

- --------------------------------------------------------------------------------------------------------------------------
                                                                           VANGUARD GROWTH AND INCOME FUND
                                                                                YEAR ENDED DECEMBER 31,
                                                          ---------------------------------------------------------------
                                                              1999         1998          1997          1996          1995
- --------------------------------------------------------------------------------------------------------------------------
<S>                                                         <C>          <C>           <C>           <C>           <C>
NET ASSET VALUE, BEGINNING OF YEAR                          $30.76       $26.19        $22.23        $19.95        $15.56
 -------------------------------------------------------------------------------------------------------------------------
INVESTMENT OPERATIONS
 Net Investment Income                                         .33          .32           .41           .41           .41
 Net Realized and Unrealized Gain(Loss) on Investments        7.60         5.86          7.15          4.09          5.14
                                                          ----------------------------------------------------------------
   Total from Investment Operations                           7.93         6.18          7.56          4.50          5.55
                                                          ----------------------------------------------------------------

DISTRIBUTIONS
 Dividends from Net Investment Income                         (.33)        (.33)         (.42)         (.40)         (.42)
 Distributions from Realized Capital Gains                   (1.28)       (1.28)        (3.18)        (1.82)         (.74)
                                                          ----------------------------------------------------------------
   Total Distributions                                       (1.61)       (1.61)        (3.60)        (2.22)        (1.16)
- --------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE, END OF YEAR                                $37.08       $30.76        $26.19        $22.23        $19.95
==========================================================================================================================
TOTAL RETURN                                                26.04%       23.94%        35.59%        23.06%        35.93%
==========================================================================================================================
RATIOS/SUPPLEMENTAL DATA
 Net Assets, End of Year (Millions)                         $8,816       $5,161        $2,142        $1,285          $909
 Ratio of Total Expenses to Average Net Assets               0.37%        0.36%         0.36%         0.38%         0.47%
 Ratio of Net Investment Income to Average Net Assets        1.04%        1.27%         1.74%         1.97%         2.25%
 Turnover Rate                                                 54%          47%           66%           75%           59%
==========================================================================================================================
</TABLE>
<PAGE>

                                                                              11

- --------------------------------------------------------------------------------
                               PLAIN TALK ABOUT
                  HOW TO READ THE FINANCIAL HIGHLIGHTS TABLE

The Fund began  fiscal 1999 with a net asset value  (price) of $30.76 per share.
During  the  year,  the Fund  earned  $0.33  per share  from  investment  income
(interest  and  dividends)  and  $7.60  per  share  from  investments  that  had
appreciated  in value or that were sold for higher prices than the Fund paid for
them.

Shareholders  received $1.61 per share in the form of dividend and capital gains
distributions.  A portion of each year's  distributions  may come from the prior
year's income or capital gains.

The  earnings  ($7.93  per  share)  minus the  distributions  ($1.61  per share)
resulted in a share price of $37.08 at the end of the year. This was an increase
of $6.32 per share (from  $30.76 at the  beginning  of the year to $37.08 at the
end of the year).  For a shareholder  who  reinvested the  distributions  in the
purchase of more shares, the total return from the Fund was 26.04% for the year.

As of December 31, 1999, the Fund had $8.82 billion in net assets. For the year,
its  expense  ratio was 0.37%  ($3.70  per  $1,000 of net  assets);  and its net
investment  income  amounted to 1.04% of its  average  net  assets.  It sold and
replaced securities valued at 54% of its net assets.
- --------------------------------------------------------------------------------

"Standard & Poor's(R),"  "S&P(R),"  "S&P  500(R),"  "Standard & Poor's 500," and
"500" are trademarks of The McGraw-Hill Companies, Inc.
<PAGE>
12

INVESTING WITH VANGUARD

The Fund is an investment  option in your  retirement or savings plan. Your plan
administrator  or your  employee  benefits  office can provide you with detailed
information  on how to  participate in your plan and how to elect the Fund as an
investment option.
- -    If you have any questions about the Fund or Vanguard, including those about
     the Fund's investment objective,  strategies,  or risks, contact Vanguard's
     Participant Services Center, toll-free, at 1-800-523-1188.
- -    If you have questions about your account,  contact your plan  administrator
     or the organization that provides recordkeeping services for your plan.

INVESTMENT OPTIONS AND ALLOCATIONS
Your  plan's  specific  provisions  may  allow  you to  change  your  investment
selections,  the amount of your  contributions,  or how your  contributions  are
allocated  among the  investment  choices  available  to you.  Contact your plan
administrator or employee benefits office for more details.

TRANSACTIONS
Contributions,  exchanges,  or redemptions of the Fund's shares are processed as
soon as they have been received by Vanguard in good order. Good order means that
your request includes complete  information on your contribution,  exchange,  or
redemption, and that Vanguard has received the appropriate assets.

     In all cases,  your transaction  will be based on a Fund's  next-determined
net asset value after  Vanguard  receives  your  request (or, in the case of new
contributions,  the next- determined net asset value after Vanguard receives the
order from your plan administrator).  As long as this request is received before
the close of trading on the New York Stock  Exchange,  generally 4 p.m.  Eastern
time, you will receive that day's net asset value.

EXCHANGES
The exchange  privilege (your ability to redeem shares from one fund to purchase
shares of another  fund) may be available to you through your plan.  Although we
make every  effort to maintain  the exchange  privilege,  Vanguard  reserves the
right to revise or terminate this privilege,  limit the amount of an exchange or
reject any exchange,  at any time, without notice.  Because excessive  exchanges
can potentially  disrupt the management of the Fund and increase its transaction
costs,  Vanguard  limits  participant  exchange  activity  to no more  than FOUR
SUBSTANTIVE  "ROUND TRIPS"  THROUGH THE FUND (at least 90 days apart) during any
12-month  period.  A "round  trip" is a redemption  from the Fund  followed by a
purchase back into the Fund.  "Substantive"  means a dollar amount that Vanguard
determines, in its sole discretion, could adversely affect the management of the
Fund.
  Before making an  exchange  to  or   from  another  fund  available  in   your
plan, consider the following:
- -    Certain investment options,  particularly funds made up of company stock or
     investment contracts, may be subject to unique restrictions.
- -    Make sure to read that fund's  prospectus.  Contact  Participant  Services,
     toll-free, at 1-800-523-1188 for a copy.
- -    Vanguard can accept exchanges only as permitted by your plan.  Contact your
     plan  administrator for details on the exchange policies that apply to your
     plan.
<PAGE>
                                                                              13

ACCESSING FUND INFORMATION BY COMPUTER
- --------------------------------------------------------------------------------
VANGUARD ON THE WORLD WIDE WEB www.vanguard.com
Use your personal computer to visit Vanguard's education-oriented website, which
provides  timely news and  information  about  Vanguard  funds and services;  an
online  "university"  that  offers  a  variety  of  mutual  fund  classes;   and
easy-to-use,  interactive  tools to help you  create  your  own  investment  and
retirement strategies.
- --------------------------------------------------------------------------------
<PAGE>
                     (THIS PAGE INTENTIONALLY LEFT BLANK.)
<PAGE>
                     (THIS PAGE INTENTIONALLY LEFT BLANK.)
<PAGE>
                     (THIS PAGE INTENTIONALLY LEFT BLANK.)
<PAGE>

GLOSSARY OF INVESTMENT TERMS

ACTIVE MANAGEMENT
An investment approach that seeks to exceed the average returns of the financial
markets.  Active  managers  rely on research,  market  forecasts,  and their own
judgment and experience in selecting securities to buy and sell.

CAPITAL GAINS DISTRIBUTION
Payment to mutual fund  shareholders  of gains  realized on securities   that  a
fund has sold at a profit, minus any realized losses.

CASH RESERVES
Cash deposits,  short-term  bank deposits,  and money market  instruments  which
include U.S.  Treasury bills,  bank  certificates  of deposit (CDs),  repurchase
agreements, commercial paper, and banker's acceptances.

COMMON STOCK
A security  representing  ownership  rights in a  corporation.  A stockholder is
entitled  to share in the  company's  profits,  some of which may be paid out as
dividends.

DIVIDEND INCOME
Payment to  shareholders  of income from  interest or  dividends  generated by a
fund's investments.


EXPENSE RATIO
The  percentage  of a fund's  average net assets used to pay its  expenses.  The
expense  ratio  includes   management   fees,   administrative   fees,  and  any
12b-1 distribution fees.


FUND DIVERSIFICATION
Holding a variety of securities so that a fund's return is not badly hurt by the
poor performance of a single security or industry.

GROWTH AND INCOME STOCK FUND
A mutual fund that invests in the stocks of companies that seek moderate  growth
and some dividend income.

INDEX
An unmanaged group of securities whose overall performance is used as a standard
to measure investment performance.

INVESTMENT ADVISER
An  organization  that  makes  the  day-to-day   decisions  regarding  a  fund's
investments.

MUTUAL FUND
An  investment  company  that pools the money of many people and invests it in a
variety of securities in an effort to achieve a specific objective over time.

NET ASSET VALUE (NAV)
The market value of a mutual fund's total assets, minus liabilities,  divided by
the  number of shares  outstanding.  The value of a single  share is called  its
share value or share price.

PASSIVE MANAGEMENT
A low-cost  investment strategy in which a mutual fund attempts to match--rather
than  outperform--a  particular  stock  or bond  market  index.  Also  known  as
indexing.

PRICE/EARNINGS (P/E) RATIO
The current share price of a stock,  divided by its per-share earnings (profits)
from the past year. A stock selling for $20, with earnings of $2 per share,  has
a price/earnings ratio of 10.

PRINCIPAL
The amount of money you put into an investment.

SECURITIES
Stocks, bonds, and other interests in investment vehicles.

TOTAL RETURN
A percentage change,  over a specified time period, in a mutual fund's net asset
value,  with the ending net asset value adjusted to account for the reinvestment
of all distributions of dividends and capital gains.

VOLATILITY
The  fluctuations  in value of a mutual  fund or other  security.  The greater a
fund's volatility, the wider the fluctuations between its high and low prices.

YIELD
Income  (interest  or  dividends)  earned  by  an  investment,  expressed  as  a
percentage of the investment's price.
<PAGE>

[SHIP GRAPHIC]
[THE VANGUARD GROUP LOGO]

Institutional Division
Post Office Box 2900
Valley Forge,  PA 19482-2900

FOR MORE INFORMATION
If you'd like more information about
Vanguard Growth and Income Fund,
the following documents are
available free upon request:

ANNUAL/SEMIANNUAL REPORTS TO
SHAREHOLDERS
Additional  information about the
Fund's  investments is available in
the Fund's annual and semiannual
reports to shareholders.

STATEMENT  OF  ADDITIONAL
INFORMATION  (SAI)
The SAI  provides  more  detailed
information about the Fund.

The  current  annual and  semiannual
reports  and the SAI are
incorporated  by reference  into
(and are thus legally a part of)
this  prospectus.

To receive a free copy of the latest
annual or  semiannual  report or the
SAI, or to request additional
information about the Fund or other
Vanguard funds, please contact us
as follows:

THE VANGUARD GROUP
PARTICIPANT SERVICES CENTER
P.O. BOX 2900
VALLEY FORGE, PA 19482-2900

TELEPHONE:
1-800-523-1188

TEXT TELEPHONE:
1-800-523-8004

WORLD WIDE WEB:
WWW.VANGUARD.COM



INFORMATION  PROVIDED BY THE
SECURITIES AND EXCHANGE
COMMISSION  (SEC)
You can review  and copy
information  about the Fund
(including  the SAI) at the SEC's
Public Reference Room in
Washington, DC.  To find
out more about this public service, call the
SEC at 1-202-942-8090. Reports and
other information about the Fund are
also available on the SEC's website
(www.sec.gov), or you can receive
copies of this information, for a fee,
by electronic request at the
following e-mail address:
[email protected], or by writing the
Public Reference Section, Securities
and Exchange Commission,
Washington, DC 20549-0102.



Fund's Investment Company Act
file number: 811-4526

(C) 2000 The Vanguard Group, Inc.
All rights reserved.
Vanguard Marketing Corporation,
Distributor.

I093N-04/07/2000

<PAGE>

                                     PART B

                        VANGUARD(R) QUANTITATIVE FUNDS
                                  (THE TRUST)

                      STATEMENT OF ADDITIONAL INFORMATION

                                 APRIL 7, 2000

This Statement is not a prospectus  but should be read in  conjunction  with the
Trust's current  Prospectus dated April 7, 2000. To obtain,  without charge, the
Prospectus or the most recent Annual Report to shareholders, containing Vanguard
Growth and Income Fund's Financial Statements,  which are hereby incorporated by
reference, please call:

                         INVESTOR INFORMATION DEPARTMENT
                              1-800-662-7447 (SHIP)


                                TABLE OF CONTENTS
                                                                 PAGE
DESCRIPTION OF THE TRUST .........................................B-1
INVESTMENT POLICIES ..............................................B-3
FUNDAMENTAL INVESTMENT LIMITATIONS ...............................B-8
YIELD AND TOTAL RETURNS ..........................................B-9
SHARE PRICE.................................................... .B-11
PURCHASE OF SHARES ..............................................B-12
REDEMPTION OF SHARES ............................................B-12
MANAGEMENT OF THE FUND ..........................................B-12
INVESTMENT ADVISORY SERVICES ....................................B-16
PORTFOLIO TRANSACTIONS ..........................................B-17
FINANCIAL STATEMENTS ............................................B-18
COMPARATIVE INDEXES .............................................B-18



                            DESCRIPTION OF THE TRUST


ORGANIZATION

The Trust was organized as a Maryland  corporation in 1986, and was  reorganized
as a Delaware  business trust in May,  1998.  Prior to its  reorganization  as a
Delaware   business  trust,  the  Trust  was  known  as  Vanguard   Quantitative
Portfolios,  Inc. The Trust is registered with the United States  Securities and
Exchange  Commission (the Commission)  under the Investment  Company Act of 1940
(the 1940 Act) as an open-end,  diversified  management  investment company.  It
currently offers the following fund which has one class of shares:

                   VANGUARD GROWTH AND INCOME FUND (THE FUND)

  The Trust has the  ability  to offer  additional  funds or  classes of shares.
There is no limit on the number of full and fractional shares that the Trust may
issue for a single fund or class of shares.

SERVICE PROVIDERS

     CUSTODIAN.   First  Union  National  Bank,   PA4943,   530  Walnut  Street,
Philadelphia,  Pennsylvania 19106, serves as the Fund's custodian. The custodian
is  responsible  for  maintaining  the Fund's  assets and keeping all  necessary
accounts and records of Fund assets.

     INDEPENDENT ACCOUNTANTS.  PricewaterhouseCoopers LLP, 30 South 17th Street,
Philadelphia,  Pennsylvania 19103, serves as the Fund's independent accountants.
The accountants audit the Fund's financial  statements and provide other related
services.

                                      B-1
<PAGE>

     TRANSFER AND DIVIDEND-PAYING AGENT. The Fund's transfer and dividend-paying
agent is The Vanguard Group, Inc., 100 Vanguard Boulevard, Malvern, Pennsylvania
19355.

CHARACTERISTICS OF THE FUND'S SHARES

     RESTRICTIONS  ON HOLDING OR DISPOSING OF SHARES.  There are no restrictions
on the right of  shareholders  to retain or dispose of the Fund's shares,  other
than the possible future  termination of the Fund. The Fund may be terminated by
reorganization  into another mutual fund or by liquidation  and  distribution of
the Fund's assets. Unless terminated by reorganization or liquidation,  the Fund
will continue indefinitely.

     SHAREHOLDER  LIABILITY.  The Fund is organized  under  Delaware law,  which
provides  that  shareholders  of a  business  trust  are  entitled  to the  same
limitations of personal  liability as  shareholders  of a corporation  organized
under Delaware law. Effectively,  this means that a shareholder of the Fund will
not be personally liable for payment of the Fund's debts except by reason of his
or her own conduct or acts. In addition,  a shareholder  could incur a financial
loss on account of a Fund  obligation  only if the Fund itself had no  remaining
assets with which to meet such  obligation.  We believe that the  possibility of
such a situation arising is extremely remote.

     DIVIDEND  RIGHTS.  The shareholders of a fund are entitled to  receive  any
dividends of other distributions declared for such fund. No shares have priority
or  preference  over  any  other  shares  of  the  same  fund  with  respect  to
distributions. Distributions will be made from the assets of a fund, and will be
paid ratably to all shareholders of the fund/or class according to the number of
shares of such fund (or  class)held  by  shareholders  on the record  date.  The
amount of income  dividends per shar may vary between  separate share classes of
the same fund based upon  differences  in the way that  expenses  are  allocated
between share classes pursuant to a multiple class plan.

     VOTING  RIGHTS.  Shareholders  are  entitled  to vote on a matter if: (i) a
shareholder  vote is required  under the 1940 Act;  (ii) the matter  concerns an
amendment to the Declaration of Trust that would adversely  affect to a material
degree  the rights and  preferences  of the shares of any class or the fund;  or
(iii) the  Trustees  determine  that it is  necessary  or  desirable to obtain a
shareholder  vote.  The 1940 Act  requires  a  shareholder  vote  under  various
circumstances, including to elect or remove Trustees upon the written request of
shareholders  representing  10% or more of the Fund's net assets,  and to change
any  fundamental  policy of the Fund.  Shareholders of the Fund receive one vote
for each dollar of net asset value owned on the record  date,  and a  fractional
vote for each  fractional  dollar of net asset value  owned on the record  date.
However,  only this applies to multiply class Funds. shares of the fund affected
by a particular  matter are entitled to vote on that matter.  Voting  rights are
non-cumulative and cannot be modified without a majority vote.

     LIQUIDATION  RIGHTS.  In the  event of  liquidation,  shareholders  will be
entitled to receive a pro rata share of the Fund's net assets.

     PREEMPTIVE  RIGHTS.  There are no  preemptive  rights  associated  with the
Fund's shares.

     CONVERSION  RIGHTS.  There are no  conversion  rights  associated  with the
Fund's shares.

     REDEMPTION  PROVISIONS.  The Fund's redemption  provisions are described in
its  current   prospectus   and  elsewhere  in  this   Statement  of  Additional
Information.

     SINKING FUND PROVISIONS. The Fund has no sinking fund provisions.

     CALLS OR  ASSESSMENT.  The Fund's shares,  when issued,  are fully paid and
non-assessable.

TAX STATUS OF THE FUND

The Fund  intends to continue  to qualify as a  "regulated  investment  company"
under  Subchapter M of the Internal  Revenue Code. This special tax status means
that the Fund will not be liable for  federal  tax on income and  capital  gains
distributed to shareholders.  In order to preserve its tax status, the Fund must
comply with certain  requirements.  If the Fund fails to meet these requirements
in any  taxable  year,  it will  be  subject  to tax on its  taxable  income  at
corporate rates,

                                      B-2
<PAGE>


and all distributions from earnings and profits,  including any distributions of
net  tax-exempt  income  and net  long-term  capital  gains,  will be taxable to
shareholders  as ordinary  income.  In  addition,  the Fund could be required to
recognize  unrealized  gains,  pay  substantial  taxes  and  interest,  and make
substantial  distributions  before  regaining  its  tax  status  as a  regulated
investment company.


                              INVESTMENT POLICIES


The following  policies  supplement the Fund's investment  policies set forth in
the Prospectus.



FUTURES CONTRACTS, OPTIONS AND OPTIONS ON FUTURES CONTRACTS


The Fund may enter  into  futures  contracts,  options,  and  options on futures
contracts for several  reasons:  to maintain cash reserves while simulating full
investment,  to facilitate  trading,  to reduce  transaction  costs,  or to seek
higher  investment  returns when a futures contract is priced more  attractively
than the underlying equity security or index.  Futures contracts provide for the
future sale by one party and purchase by another party of a specified  amount of
a specific security at a specified future time and at a specified price. Futures
contracts which are  standardized  as to maturity date and underlying  financial
instrument  are traded on national  futures  exchanges.  Futures  exchanges  and
trading are regulated under the Commodity  Exchange Act by the Commodity Futures
Trading Commission (CFTC), a U.S. Government agency. Assets committed to futures
contracts will be segregated to the extent required by law.

  Although  futures  contracts  by their  terms  call  for  actual  delivery  or
acceptance of the underlying securities,  in most cases the contracts are closed
out before the settlement date without the making or taking of delivery. Closing
out an open futures  position is done by taking an opposite  position  (buying a
contract  which has  previously  been sold,  or  selling a  contract  previously
purchased)  in an  identical  contract  to  terminate  the  position.  Brokerage
commissions are incurred when a futures contract is bought or sold.

  Futures  traders are required to make a good faith  margin  deposit in cash or
government  securities  with a broker or custodian to initiate and maintain open
positions  in  futures  contracts.  A  margin  deposit  is  intended  to  assure
completion of the contract  (delivery or acceptance of the underlying  security)
if it is not terminated  prior to the specified  delivery date.  Minimal initial
margin  requirements are established by the futures exchange and may be changed.
Brokers may establish  deposit  requirements  which are higher than the exchange
minimums.  Futures  contracts  are  customarily  purchased  and sold with margin
deposits  which may range  upward from less than 5% of the value of the contract
being traded.

  After a futures  contract  position  is opened,  the value of the  contract is
marked to market daily. If the futures contract price changes to the extent that
the  margin  on  deposit  does  not  satisfy  margin  requirements,  payment  of
additional  "variation"  margin will be  required.  Conversely,  a change in the
contract  value may reduce the  required  margin,  resulting  in a repayment  of
excess margin to the contract holder.  Variation margin payments are made to and
from the  futures  broker for as long as the  contract  remains  open.  The Fund
expects to earn interest income on its margin deposits.

  Traders in futures contracts may be broadly  classified as either "hedgers" or
"speculators."  Hedgers use the futures markets primarily to offset  unfavorable
changes in the value of securities  otherwise  held for  investment  purposes or
expected  to be  acquired  by them.  Speculators  are less  inclined  to own the
securities  underlying the futures  contracts which they trade,  and use futures
contracts with the  expectation of realizing  profits from  fluctuations  in the
prices of underlying securities.  The Fund intends to use futures contracts only
for bona fide hedging purposes.

  Regulations of the CFTC applicable to the Fund require that all of its futures
transactions constitute bona fide hedging transactions except to the extent that
the aggregate initial margins and premiums required to establish any non-hedging
positions do not exceed five percent of the value of the Fund's  portfolio.  The
Fund will only sell  futures  contracts  to protect  securities  it owns against
price declines or purchase contracts to protect against an increase in the price
of securities

                                      B-3

<PAGE>


it intends to purchase.  As evidence of this hedging interest,  the Fund expects
that  approximately  75% of its futures contract  purchases will be "completed,"
that is,  equivalent  amounts of related  securities will have been purchased or
are being purchased by the Fund upon sale of open futures contracts.


  Although  techniques  other than the sale and  purchase  of futures  contracts
could be used to control the Fund's exposure to market fluctuations,  the use of
futures contracts may be a more effective means of hedging this exposure.  While
the Fund will incur commission  expenses in both opening and closing out futures
positions, these costs are typically lower  than  transaction  costs incurred in
the purchase and sale of the underlying securities.

  RESTRICTIONS  ON THE USE OF  FUTURES  CONTRACTS.  The Fund will not enter into
futures contract transactions to the extent that,  immediately  thereafter,  the
sum of its initial margin  deposits on open  contracts  exceeds 5% of the market
value of the Fund's  total  assets.  In  addition,  the Fund will not enter into
futures  contracts to the extent that its  outstanding  obligations  to purchase
securities under these contracts would exceed 20% of the Fund's total assets.

  RISK FACTORS IN FUTURES  TRANSACTIONS.  Positions in futures  contracts may be
closed  out only on an  Exchange  which  provides  a  secondary  market for such
futures.  However, there can be no assurance that a liquid secondary market will
exist for any particular futures contract at any specific time. Thus, it may not
be  possible  to  close a  futures  position.  In the  event  of  adverse  price
movements, the Fund would continue to be required to make daily cash payments to
maintain its required margin.  In such situations,  if the Fund has insufficient
cash, it may have to sell portfolio securities to meet daily margin requirements
at a time when it may be disadvantageous to do so. In addition,  the Fund may be
required to make delivery of the  instruments  underlying  futures  contracts it
holds.  The inability to close options and futures  positions also could have an
adverse impact on the ability of the Fund to hedge its portfolio effectively.

  The Fund will  minimize the risk that it will be unable to close out a futures
contract by only  entering  into  futures  which are traded on national  futures
exchanges and for which there appears to be a liquid secondary market.


  The  risk  of  loss in trading  futures  contracts in some  strategies  can be
substantial,  due both to the low margin  deposits  required,  and the extremely
high degree of leverage  involved in futures pricing.  As a result, a relatively
small  price  movement  in a  futures  contract  may  result  in  immediate  and
substantial loss (as well as gain) to the investor.  For example, if at the time
of purchase,  10% of the value of the futures contract is deposited as margin, a
subsequent  10% decrease in the value of the futures  contract would result in a
total  loss of the margin  deposit,  before any  deduction  for the  transaction
costs,  if the account  were then closed out. A 15%  decrease  would result in a
loss equal to 150% of the original  margin  deposit if the contract  were closed
out.  Thus,  a purchase  or sale of a futures  contract  may result in losses in
excess of the amount  invested  in the  contract.  However,  because the futures
strategies  of the Fund are  engaged in only for hedging  purposes,  the adviser
does not believe  that the Fund will be subject to the risks of loss  frequently
associated with futures  transactions.  The Fund would presumably have sustained
comparable  losses if, instead of the futures  contract,  it had invested in the
underlying security and sold it after the decline.


  Utilization  of  futures  transactions  by the Fund does  involve  the risk of
imperfect or no correlation  where the securities  underlying  futures contracts
are different than the portfolio  securities  being hedged.  It is also possible
that the Fund could both lose money on futures  contracts and also  experience a
decline in value of its portfolio securities.  There is also the risk of loss by
the Fund of margin deposits in the event of bankruptcy of a broker with whom the
Fund has an open position in a futures contract or related option.

  Most futures  exchanges  limit the amount of fluctuation  permitted in futures
contract  prices during a single  trading day. The daily limit  establishes  the
maximum  amount that the price of a futures  contract may vary either up or down
from the previous day's settlement  price at the end of a trading session.  Once
the daily limit has been reached in a particular type of contract, no trades may
be made on that day at a price beyond that limit.  The daily limit  governs only
price  movement
                                      B-4

<PAGE>


during a particular  trading day and therefore does not limit potential  losses,
because the limit may prevent the liquidation of unfavorable positions.  Futures
contract  prices  have  occasionally  moved  to  the  daily  limit  for  several
consecutive  trading days with little or no trading,  thereby  preventing prompt
liquidation  of  future   positions  and  subjecting  some  futures  traders  to
substantial losses.


  FEDERAL TAX TREATMENT OF FUTURES  CONTRACTS.  The Fund is required for federal
income  tax  purposes  to  recognize  as income  for each  taxable  year its net
unrealized  gains and losses on certain  futures  contracts as of the end of the
year as well as those  actually  realized  during the year. In these cases,  any
gain or loss recognized  with respect to a futures  contract is considered to be
60%  long-term  capital  gain or loss and 40%  short-term  capital gain or loss,
without  regard to the  holding  period  of the  contract.  Gains and  losses on
certain other futures contracts  (primarily non-U.S.  futures contracts) are not
recognized  until the  contracts  are closed and are  treated  as  long-term  or
short-term  depending on the holding  period of the  contract.  Sales of futures
contracts  which  are  intended  to  hedge  against  a  change  in the  value of
securities  held by the Fund may affect the  holding  period of such  securities
and,  consequently,  the  nature  of the  gain or loss on such  securities  upon
disposition.  The Fund may be  required  to defer the  recognition  of losses on
futures  contracts to the extent of any unrecognized  gains on related positions
held by the Fund.

  In order for the Fund to continue to qualify for federal  income tax treatment
as a  regulated  investment  company,  at least  90% of its gross  income  for a
taxable year must be derived from qualifying income; i.e., dividends,  interest,
income derived from loans of securities, gains from the sale of securities or of
foreign currencies,  or other income derived with respect to the Fund's business
of investing in securities or currencies.  It is  anticipated  that any net gain
recognized  on  futures  contracts  will be  considered  qualifying  income  for
purposes of the 90% requirement.

  The Fund will distribute to shareholders annually any  net capital gains which
have been  recognized for Federal  income tax purposes on futures  transactions.
Such distributions will be combined with distributions of capital gains realized
on the Fund's other  investments and shareholders  will be advised on the nature
of the transactions.


FOREIGN INVESTMENTS

Vanguard  Growth and  Income  Fund may invest up to 20% of its assets in foreign
securities  and  may  engage  in  currency  transactions  with  respect  to such
investments.  Investors  should  recognize that  investing in foreign  companies
involves certain special  considerations which are not typically associated with
investing in U.S. companies.



  CURRENCY  RISK.   Since  the  stocks  of  foreign   companies  are  frequently
denominated  in  foreign  currencies,  and since the Fund may  temporarily  hold
uninvested  reserves in bank  deposits in foreign  currencies,  the Fund will be
affected  favorably or  unfavorably by changes in currency rates and in exchange
control regulations,  and may incur costs in connection with conversions between
various currencies.  The investment policies of the Fund permit it to enter into
forward  foreign  currency  exchange  contracts  and  foreign   currency-related
regulated futures  contracts in order to hedge holdings and commitments  against
changes  in the  level of future  currency  rates.  Such  contracts  involve  an
obligation  to purchase or sell a specific  currency at a future date at a price
set at the time of the contract.


  FEDERAL TAX  TREATMENT  OF NON-U.S.  TRANSACTIONS.  Special  rules  govern the
Federal income tax treatment of certain  transactions  denominated in terms of a
currency  other than the U.S.  dollar or determined by reference to the value of
one or more  currencies  other than the U.S.  dollar.  The types of transactions
covered by the special rules include the following:  (i) the  acquisition of, or
becoming the obligor under, a bond or other debt instrument  (including,  to the
extent provided in Treasury regulations,  preferred stock); (ii) the accruing of
certain  trade  receivables  and  payables;  and  (iii)  the  entering  into  or
acquisition  of any  forward  contract,  futures  contract,  option,  or similar
financial instrument if such instrument is not marked to market. The disposition
of a currency other than the U.S. dollar by a taxpayer whose functional currency
is the U.S.  dollar is also  treated as a  transaction  subject  to the  special
currency rules. However,  foreign  currency-related  regulated

                                      B-5

<PAGE>


futures  contracts  and  non-equity  options  are  generally  not subject to the
special  currency  rules if they are or would be  treated as sold for their fair
market value at year-end under the marking-to-  market rules applicable to other
futures  contracts unless an election is made to have such currency rules apply.
With respect to transactions covered by the special rules, foreign currency gain
or  loss is  calculated  separately  from  any  gain  or loss on the  underlying
transaction  and is normally  taxable as ordinary income or loss. A taxpayer may
elect to treat as capital  gain or loss  foreign  currency  gain or loss arising
from certain identified  forward  contracts,  futures contracts and options that
are  capital  assets  in the hands of the  taxpayer  and which are not part of a
straddle.  The  Treasury  Department  issued  regulations  under  which  certain
transactions  subject to the special  currency rules that are part of a "section
988 hedging  transaction"  (as defined in the Internal  Revenue Code of 1986, as
amended,  and the  Treasury  regulations)  will be  integrated  and treated as a
single  transaction or otherwise treated  consistently for purposes of the Code.
Any gain or loss attributable to the foreign currency component of a transaction
engaged in by the Fund which is not subject to the special  currency rules (such
as foreign  equity  investments  other than  certain  preferred  stock)  will be
treated as capital gain or loss and will not be segregated from the gain or loss
on the  underlying  transaction.  It is  anticipated  that some of the  non-U.S.
dollar-denominated  investments and foreign currency contracts the Fund may make
or enter into will be subject to the special currency rules described above.


  COUNTRY  RISK.  As  foreign  companies  are not  generally  subject to uniform
accounting, auditing, and financial reporting standards and practices comparable
to those applicable to domestic companies,  there may be less publicly available
information  about certain  foreign  companies  than about  domestic  companies.
Securities of some foreign companies are generally less liquid and more volatile
than  securities  of  comparable  domestic  companies.  There is generally  less
government  supervision and regulation of stock exchanges,  brokers,  and listed
companies  than in the  U.S.  In  addition,  with  respect  to  certain  foreign
countries,  there is the possibility of expropriation or confiscatory  taxation,
political or social instability,  or diplomatic  developments which could affect
U.S. investments in those countries.

  Although the Fund will endeavor to achieve most favorable  execution  costs in
its portfolio  transactions  in foreign  securities,  fixed  commissions on many
foreign stock exchanges are generally higher than negotiated commissions on U.S.
exchanges.  In  addition,  it  is  expected  that  the  expenses  for  custodial
arrangements of the Fund's foreign  securities will be somewhat greater than the
expenses for the custodial  arrangements  for handling U.S.  securities of equal
value.

  Certain  foreign  governments  levy  withholding  taxes  against  dividend and
interest  income.  Although  in some  countries  a  portion  of  these  taxes is
recoverable,  the non-recovered portion of foreign withholding taxes will reduce
the income the Fund receives from its foreign investments.

ILLIQUID SECURITIES

The Fund may invest up to 15% of its net assets in illiquid securities. Illiquid
securities  are  securities  that may not be sold or disposed of in the ordinary
course of business  within seven  business  days at  approximately  the value at
which they are being carried on the Fund's book.

  The Fund may invest in restricted,  privately  placed   securities that, under
securities  laws,  may be sold  only to  qualified  institutional  buyers in the
short-term.   Because  these   securities   can  be  resold  only  to  qualified
institutional  buyers,  in  the  short-term  they  may  be  considered  illiquid
securities--meaning that they could be difficult for the Fund to convert to cash
if needed.

  If a substantial market develops for a restricted  security held  by the Fund,
it will be treated as a liquid  security,  in  accordance  with  procedures  and
guidelines  approved by the Fund's Board of Trustees.  This  generally  includes
securities  that are  unregistered  that can be sold to qualified  institutional
buyers in accordance  with Rule 144A under the  Securities Act of 1933 (the 1933
Act). While the Fund's investment adviser determines the liquidity of restricted
securities  on  a  daily  basis,   the  Board  oversees  and  retains   ultimate
responsibility  for the  adviser's  decisions.  Several  factors  that

                                      B-6

<PAGE>

the Board  considers in monitoring  these  decisions  include the valuation of a
security,   the  availability  of  qualified   institutional   buyers,  and  the
availability of information about the security's issuer.


REPURCHASE AGREEMENTS

The Fund may invest in repurchase  agreements with commercial banks,  brokers or
dealers for defensive  purposes due to market  conditions or to generate  income
from its excess cash  balances.  A repurchase  agreement  is an agreement  under
which the Fund acquires a fixed-income  security (generally a security issued by
the  U.S.  Government  or  an  agency  thereof,  a  banker's  acceptance,  or  a
certificate  of deposit) from a commercial  bank,  broker or dealer,  subject to
resale to the  seller  at an agreed  upon  price  and date  (normally,  the next
business day). A repurchase agreement may be considered a loan collateralized by
securities. The resale price reflects an agreed upon interest rate effective for
the period the  instrument  is held by the Fund and is unrelated to the interest
rate  on the  underlying  instrument.  In  these  transactions,  the  securities
acquired by the Fund  (including  accrued  interest  earned thereon) must have a
total value in excess of the value of the  repurchase  agreement and are held by
the Fund's custodian bank until  repurchased.  The Fund's Board of Trustees will
monitor  the  Fund's  repurchase  agreement   transactions  and  will  establish
guidelines and standards for review of the  creditworthiness of any bank, broker
or dealer party to a repurchase agreement with the Fund.

  The use of repurchase  agreements  involves certain risks. For example, if the
other  party to the  agreement  defaults on its  obligation  to  repurchase  the
underlying  security at a time when the value of the security has declined,  the
Fund may incur a loss upon  disposition  of the security.  If the other party to
the agreement  becomes  insolvent and subject to liquidation  or  reorganization
under  bankruptcy  or other  laws,  a court may  determine  that the  underlying
security is collateral for a loan by the Fund not within the control of the Fund
and  therefore  the   realization  by  the  Fund  on  such   collateral  may  be
automatically  stayed.  Finally, it is possible that the Fund may not be able to
substantiate  its  interest  in the  underlying  security  and may be  deemed an
unsecured  creditor  of the other  party to the  agreement.  While  the  adviser
acknowledges  these risks, it is expected that they will be  controlled  through
careful monitoring procedures.

LENDING OF SECURITIES

The Fund may lend its investment securities to qualified institutional investors
(typically brokers,  dealers, banks or other financial institutions) who need to
borrow  securities in order to complete certain  transactions,  such as covering
short sales,  avoiding  failures to deliver  securities or completing  arbitrage
operations.  By lending its portfolio securities,  the Fund attempts to increase
its net investment  income through the receipt of interest on the loan. Any gain
or loss in the market price of the securities loaned that might occur during the
term of the loan would be for the account of the Fund. The terms,  the structure
and the aggregate amount of such loans must be consistent with the 1940 Act, and
the rules or  interpretations  of the Commission  thereunder.  These  provisions
limit the amount of securities the Fund may lend to 33/1//3% of the Fund's total
assets,  and require  that (a) the borrower  pledge and  maintain  with the Fund
collateral  consisting  of cash,  a letter of credit  issued by a domestic  U.S.
bank, or securities  issued or guaranteed by the United States Government having
at all times not less than 100% of the value of the securities  loaned,  (b) the
borrower  add to such  collateral  whenever the price of the  securities  loaned
rises (i.e., the borrower "marks to the market" on a daily basis),  (c) the loan
be made subject to termination by the Fund at any time, and (d) the Fund receive
reasonable interest on the loan (which may include the Fund's investing any cash
collateral in interest bearing short-term investments),  any distribution on the
loaned securities and any increase in their market value. Loan arrangements made
by the Fund will  comply  with all  other  applicable  regulatory  requirements,
including  the  rules of the New York  Stock  Exchange,  which  rules  presently
require the borrower,  after  notice,  to redeliver  the  securities  within the
normal   settlement  time  of  three  business  days.  All  relevant  facts  and
circumstances,   including  the  creditworthiness  of  the  broker,   dealer  or
institution,  will be considered in making decisions with respect to the lending
of securities, subject to review by the Fund's Board of Trustees.


                                      B-7
<PAGE>

  At  the  present  time,  the  staff  of the  Commission  does not object if an
investment  company pays  reasonable  negotiated  fees in connection with loaned
securities,  so long as such  fees  are set  forth  in a  written  contract  and
approved by the investment company's Trustees.  In addition,  voting rights pass
with the loaned  securities,  but if a material  event will occur  affecting  an
investment on loan, the loan must be called and the securities voted.


VANGUARD INTERFUND LENDING PROGRAM

The  Commission  has issued an  exemptive  order  permitting  the Fund and other
Vanguard funds to  participate in Vanguard's  interfund  lending  program.  This
program  allows the Vanguard funds and other Vanguard funds to borrow money from
and loan money to each other for temporary or emergency purposes. The program is
subject to a number of conditions,  including the  requirement  that no fund may
borrow or lend money  through  the program  unless it receives a more  favorable
interest  rate  than  is  available   from  a  typical  bank  for  a  comparable
transaction. In addition, a Vanguard fund may participate in the program only if
and to the  extent  that  such  participation  is  consistent  with  the  fund's
investment objective and other investment policies. The Board of Trustees of the
Vanguard funds are responsible  for ensuring that the interfund  lending program
operates in compliance with all conditions of the Commission's exemptive order.

TEMPORARY INVESTMENTS

The Fund may take temporary  defensive  measures that are inconsistent  with the
Fund's normal fundamental or non-fundamental  investment policies and strategies
in response to adverse market,  economic,  political or other  conditions.  Such
measures could include investments in: (a) highly liquid short-term fixed income
securities issued by or on behalf of municipal or corporate issuers, obligations
of the U.S. Government and its agencies, commercial paper, and bank certificates
of  deposit;  (b) shares of other  investment  companies  which have  investment
objectives  consistent  with  those  of  the  Fund;  (c)  repurchase  agreements
involving any such securities; and (d) other money market instruments.  There is
no limit on the extent to which the Fund may take temporary  defensive measures.
In taking such measures, the Fund may fail to achieve its investment objective.

                       FUNDAMENTAL INVESTMENT LIMITATIONS

The Fund is subject to the following fundamental investment  limitations,  which
cannot be changed in any  material  way without the approval of the holders of a
majority of the shares. For these purposes,  a "majority" of shares means shares
representing  the  lesser  of:  (i) 67% or more of the votes  cast to  approve a
change, so long as shares  representing more than 50% of the net asset value are
present or represented by proxy; or (ii) more than 50% of the net asset value.

     ARBITRAGE.  The Fund may not  engage  in  arbitrage  operations  except  as
permitted by its investment policies relating to commodities.


     BENEFICIAL  OWNERSHIP.  The Fund may not purchase or retain any security if
(i) one or more  officers  or  Trustees  of the Fund or its  investment  adviser
individually own or would own, directly or beneficially,  more than 1/2 of 1% of
the  securities of such issuer,  and (ii) in the  aggregate  such persons own or
would own more than 5% of such securities.


     BORROWING. The Fund may not borrow money, except for temporary or emergency
purposes in an amount not exceeding  15% of the Fund's net assets.  The Fund may
borrow  money  through  banks,  reverse  repurchase  agreements,  or  Vanguard's
interfund  lending program only, and must comply with all applicable  regulatory
conditions.  The  Fund  may not make any  additional  investments  whenever  its
outstanding borrowings exceed 5% of net assets.

     COMMODITIES.  The Fund may not invest in  commodities,  except  that it may
invest in stock futures contracts,  stock options,  and options on stock futures
contracts.  No more that 5% of its total  assets may be used as  initial  margin
deposit for futures  contracts,  and no more than 20% of its total assets may be
invested in futures contracts or options at any time.



                                      B-8

<PAGE>

     DIVERSIFICATION. With respect to 75% of its total assets, the Fund may not:
(i)  purchase  more than 10% of the  outstanding  voting  securities  of any one
issuer, or (ii) purchase  securities of any issuer if, as a result, more than 5%
of the its total  assets  would be invested in that  issuer's  securities.  This
limitation  does not apply to obligations of the United States  Government,  its
agencies, or instrumentalities.


     ILLIQUID SECURITIES. The Fund may not acquire any security if, as a result,
more  than  15% of its net  assets  would be  invested  in  securities  that are
illiquid.

     INDUSTRY CONCENTRATION.  The Fund may not invest more than 25% of its total
assets in any one industry.

     INVESTING FOR CONTROL. The Fund may not invest in a company for the purpose
of controlling its management.

     INVESTMENT  COMPANIES.  The Fund may not  invest  in any  other  investment
company, except through a merger,  consolidation or acquisition of assets, or to
the extent permitted by Section 12 of the 1940 Act.  Investment  companies whose
shares the Fund acquires pursuant to Section 12 must have investment  objectives
and investment policies consistent with those of the Fund.

     LOANS. The Fund may not lend money to any person except by purchasing fixed
income  securities that are publicly  distributed or by entering into repurchase
agreements, by lending its portfolio securities, or through Vanguard's interfund
lending program.

     MARGIN.  The Fund may not purchase  securities on margin or sell securities
short, except as permitted by its investment policies relating to commodities.

     OIL, GAS,  MINERALS.  The Fund may not invest directly in interests in oil,
gas or other mineral exploration or development programs.

     PLEDGING ASSETS. The Fund may not pledge, mortgage or hypothecate more that
15% of its net assets.

     REAL ESTATE.  The Fund may not invest directly in real estate,  although it
may invest in securities of companies that deal in real estate and bonds secured
by real estate.

     SENIOR  SECURITIES.  The Fund may not issue  senior  securities,  except in
compliance with the 1940 Act.

     UNDERWRITING.  The Fund may not  engage  in the  business  of  underwriting
securities  issued  by  other  persons.  The  Fund  will  not be  considered  an
underwriter when disposing of its investment securities.

     The  investment  limitations  set forth  above are  considered  at the time
investment securities are purchased.  If a percentage  restriction is adhered to
at the time the  investment is made, a later  increase in  percentage  resulting
from a change in the market  value of assets will not  constitute a violation of
such restriction.

     None of these  limitations  prevents  the Fund  from  participating  in The
Vanguard  Group,  Inc.  (Vanguard).  As  a   member  of The  Vanguard  Group  of
Investment Companies, the Fund may own securities issued by Vanguard, make loans
to Vanguard, and contribute to Vanguard's costs or other financial requirements.
See "Management of the Fund" for more information.

                            YIELD AND TOTAL RETURNS

     The yield of the Fund for the 30-day  period  ended  December  31, 1999 was
1.12%.  The average  annual total return of the Fund for the 1-, 5-, and 10-year
periods ended December 31, 1999 was 26.04%, 28.79%, and 18.48%, respectively.



                                      B-9
<PAGE>
SEC YIELDS


Yield is the net  annualized  yield based on a  specified  30-day (or one month)
period  assuming  semiannual  compounding  of  income.  Yield is  calculated  by
dividing the net  investment  income per share  earned  during the period by the
maximum offering price per share on the last day of the period, according to the
following formula:


                          YIELD = 2[((A-B)/CD+1)/6/-1]

  Where:

          a =  dividends  and  interest  earned  during  the period
          b =  expenses  accrued for the period (net of  reimbursements)
          c =  the average daily number of shares outstanding during
               the period that were entitled to receive dividends
          d =  the maximum offering price per share on the last day of
               the period

AVERAGE ANNUAL TOTAL RETURN

Average annual total return is the average annual  compounded rate of return for
the  periods of one year,  five  years,  ten years or the life of the Fund,  all
ended on the last day of a recent month.  Average annual total return quotations
will  reflect  changes  in the price of the Fund's  shares  and assume  that all
dividends and capital gains  distributions  during the  respective  periods were
reinvested in Fund shares.  Average annual total return is calculated by finding
the average annual compounded rates of return of a hypothetical  investment over
such periods  according to the following formula (average annual total return is
then expressed as a percentage):

                               T = (ERV/P)/1/N/-1

  Where:

          T   = average annual total return
          P   = a hypothetical  initial investment
                of $1,000
          n   = number of years
          ERV = ending  redeemable  value:  ERV is the value, at the end  of the
                applicable period, of a hypothetical $1,000 investment made
                at the beginning of the applicable period


AVERAGE ANNUAL AFTER-TAX TOTAL RETURN QUOTATION

We calculate the Fund's  average  annual  after-tax  total return by finding the
average annual  compounded  rate of return over the 1-, 5-, and 10-year  periods
that would equate the initial amount invested to the after-tax value,  according
to the following formulas:

After-tax return:
                                P (1+T)/N/ = ATV
  Where:

          P   = a hypothetical initial payment of $1,000
          T   = average annual after-tax total return
          n   = number of years
          ATV = after-tax value at the end of the 1-, 5-, or 10-year
                periods of a hypothetical $1,000 payment made at the
                beginning of the time period, assuming no liquidation
                of the investment at the end of the measurement
                periods.



                                      B-10

<PAGE>

CUMULATIVE TOTAL RETURN

Cumulative  total  return is the  cumulative  rate of  return on a  hypothetical
initial  investment of $1,000 for a specified  period.  Cumulative  total return
quotations reflect changes in the price of the Fund's shares and assume that all
dividends and capital gains  distributions  during the period were reinvested in
Fund shares.  Cumulative  total return is calculated  by finding the  cumulative
rates of a return of a hypothetical  investment over such periods,  according to
the  following  formula   (cumulative  total  return  is  then  expressed  as  a
percentage):
                                 C = (ERV/P)-1
  Where:
          C   = cumulative total return
          P   = a hypothetical  initial  investment of $1,000
          ERV = ending redeemable value: ERV is the value, at the end of the
                applicable period, of a hypothetical $1,000 investment made
                at the beginning of the applicable  period

                                  SHARE PRICE

The Fund's  share  price,  or "net asset  value" per  share,  is  calculated  by
dividing the total assets of the Fund, less all liabilities, by the total number
of shares outstanding.  The net asset value is determined as of the close of the
New York Stock Exchange (the Exchange), generally 4:00 p.m. Eastern time on each
day that the Exchange is open for trading.

  Portfolio  securities  for  which  market  quotations  are  readily  available
(including those securities listed on national securities  exchanges, as well as
those quoted on the NASDAQ Stock Market) will be valued at the last quoted sales
price on the day the valuation is made. Such securities  which are not traded on
the  valuation  date are  valued  at the mean of the bid and ask  prices.  Price
information on  exchange-listed  securities is taken from the exchange where the
security is primarily  traded.  Securities  may be valued on the basis of prices
provided by a pricing  service when such prices are believed to reflect the fair
market value of such securities.

  Short term  instruments  (those with remaining  maturities of 60 days or less)
may be valued at cost,  plus or minus any amortized  discount or premium,  which
approximates market value.

  Bonds and other fixed income  securities  may be valued on the basis of prices
provided by a pricing  service when such prices are believed to reflect the fair
market value of such securities. The prices provided by a pricing service may be
determined without regard to bid or last sale prices of each security,  but take
into account institutional-size  transactions in similar groups of securities as
well as any developments related to specific securities.


  Foreign  securities  are  valued at the last quoted sales price,  according to
the broadest and most representative  market,  available at the time the Fund is
valued.  If events which materially  affect the value of the Fund's  investments
occur  after the close of the  securities  markets on which  suchsecurities  are
primarily  traded,  those investments may be valued by such methods as the Board
of Trustees deems in good faith to reflect fair value.

  In   determining the  Fund's  net  asset  value  per  share,  all  assets  and
liabilities  initially  expressed in foreign  currencies  will be converted into
U.S.  dollars using the  officially  quoted daily  exchange rates used by Morgan
Stanley Capital  International in calculating various benchmarking indexes. This
officially quoted exchange rate may be determined prior to or after the close of
a particular  securities market. If such quotations are not available,  the rate
of exchange will be determined in accordance  with policies  established in good
faith by the Board of Trustees.

  Other assets and securities  for which no quotations are readily  available or
which are  restricted  as to sale (or resale) are valued by such  methods as the
Board of Trustees deems in good faith to reflect fair value.


                                      B-11
<PAGE>

  The share price for the Fund can be found daily in the mutual fund listings of
most major newspapers under the heading of Vanguard Funds.


TRADING SHARES THROUGH CHARLES SCHWAB

     The Fund has authorized  Charles  Schwab & Co., Inc.  (Schwab) to accept on
its behalf  purchase and redemption  orders under certain terms and  conditions.
Schwab is also authorized to designate other  intermediaries  to accept purchase
and  redemption  orders  on  the  Fund's  behalf  subject  to  those  terms  and
conditions.  Under this arrangement,  the Fund will be deemed to have received a
purchase or redemption order when Schwab or, if applicable,  Schwab's authorized
designee, accepts the order in accordance with the Fund's instructions. Customer
orders that are properly  transmitted  to the Fund by Schwab,  or if applicable,
Schwab's authorized designee, will be priced as follows:

     Orders  received by Schwab  before 3:00 p.m.  Eastern  time on any business
day, will be sent to Vanguard that day and your share price will be based on the
Fund's  net asset  value  calculated  at the close of trading  that day.  Orders
received by Schwab after 3:00 p.m. Eastern time, will be sent to Vanguard on the
following  business  day and your  share  price  will be based on the Fund's net
asset value calculated at the close of trading that day.


                               PURCHASE OF SHARES

The Fund reserves the right in its sole discretion: (i) to suspend the offerings
of its shares, (ii) to reject purchase orders when in the judgment of management
such rejection is in the best interest of the Fund, and (iii) to reduce or waive
the minimum  investment for or any other  restrictions on initial and subsequent
investments for certain fiduciary accounts or under  circumstances where certain
economies can be achieved in sales of the Fund's shares.

                              REDEMPTION OF SHARES

The Fund may suspend redemption  privileges or postpone the date of payment: (i)
during any period that the New York Stock Exchange is closed,  or trading on the
Exchange is restricted as determined by the  Commission,  (ii) during any period
when an emergency exists as defined by of the Commission as a result of which it
is not reasonably practicable for the Fund to dispose of securities owned by it,
or fairly to determine the value of its assets, and (iii) for such other periods
as the Commission may permit.

     The Fund  has  made an  election  with  the  Commission  to pay in cash all
redemptions  requested by any shareholder of record limited in amount during any
90-day  period to the lesser of  $250,000 or 1% of the net assets of the Fund at
the beginning of such period.

     No charge is made by the Fund for redemptions. Shares redeemed may be worth
more or less than what was paid for them,  depending  on the market value of the
securities held by the Fund.

                             MANAGEMENT OF THE FUND

OFFICERS AND TRUSTEES


     The  officers  of  the  Fund  manage  its  day-to-day  operations  and  are
responsible to the Fund's Board of Trustees. The Trustees set broad policies for
the Fund and choose its  officers.  The  following is a list of the Trustees and
officers of the Fund and a statement of their  present  positions  and principal
occupations  during the past five years.  As a group,  the Fund's  Trustees  and
officers own less than 1% of the  outstanding  shares of the Fund.  Each Trustee
also serves as a Director of The Vanguard  Group,  Inc., and as a Trustee of the
103 funds  administered by Vanguard (102 in the case of Mr.  Malkiel,  and 93 in
the case of Mr.  MacLaury).  The mailing address of the Trustees and officers of
the Fund is Post Office Box 876, Valley Forge, Pennsylvania 19482.


                                      B-12
<PAGE>

JOHN J. BRENNAN, (DOB: 7/29/1954) Chairman, Chief Executive Officer and Trustee*
Chairman, Chief Executive Officer and Director of The Vanguard Group, Inc., and
Trustee of each of the investment companies in The Vanguard Group.

JOANN  HEFFERNAN  HEISEN,  (DOB: 1/25/1950)  Trustee
Vice President, Chief Information Officer, and member of the Executive Committee
of Johnson and Johnson (Pharmaceuticals/Consumer  Products), Director of Johnson
& Johnson*MERCK  Consumer  Pharmaceuticals Co., The Medical Center at Princeton,
and Women's Research and Education Institute.

BRUCE K. MACLAURY, (DOB: 5/7/1931) Trustee
President  Emeritus  of  The  Brookings  Institution  (Independent  Non-Partisan
Research  Organization);  Director of American  Express Bank, Ltd., The St. Paul
Companies, Inc. (Insurance and Financial Services), and National Steel Corp.

BURTON G. MALKIEL, (DOB: 8/28/1932) Trustee
Chemical Bank Chairman's Professor of Economics, Princeton University;  Director
of Prudential Insurance Co. of America, Banco Bilbao Gestinova, Baker Fentress &
Co.  (Investment  Management),  The Jeffrey Co.  (Holding  Company),  and Select
Sector SPDR Trust (Exchange-Traded Mutual Fund).

ALFRED M. RANKIN, JR., (DOB: 10/8/1941) Trustee
Chairman,  President, Chief Executive Officer, and Director of NACCO Industries,
Inc. (Machinery/ Coal/ Appliances); and Director of The BFGoodrich Co. (Aircraft
Systems/ Manufacturing/ Chemicals).

JOHN C. SAWHILL, (DOB: 6/12/1936) Trustee
President  and Chief  Executive  Officer of The Nature  Conservancy  (Non-Profit
Conservation Group);  Director of Pacific Gas and Electric Co., Procter & Gamble
Co., NACCO Industries (Machinery/Coal/ Appliances), and Newfield Exploration Co.
(Energy); formerly, Director and Senior Partner of McKinsey & Co., and President
of New York University.

JAMES O. WELCH, JR., (DOB: 5/13/1931) Trustee
Retired Chairman of Nabisco Brands, Inc. (Food Products);  retired Vice Chairman
and  Director  of RJR  Nabisco  (Food and  Tobacco  Products);  Director of TECO
Energy, Inc., and Kmart Corp.

J. LAWRENCE WILSON, (DOB: 3/2/1936) Trustee
Retired Chairman of Rohm & Haas Co. (Chemicals);  Director of Cummins Engine Co.
(Diesel Engine Company),  and The Mead Corp.  (Paper  Products);  and Trustee of
Vanderbilt University.

RAYMOND J. KLAPINSKY, (DOB: 12/7/38) Secretary*
Managing Director of the Vanguard Group, Inc.;  Secretary of The Vanguard Group,
Inc. and of each of the investment companies in The Vanguard Group.

THOMAS J. HIGGINS,  (DOB: 5/21/1957) Treasurer*
Principal  of The Vanguard  Group,  Inc.;  Treasurer  of each of the  investment
companies in The Vanguard Group.

ROBERT D. SNOWDEN, (DOB: 9/4/1961) Controller*
Principal of The Vanguard  Group,  Inc.;  Controller  of each of the  investment
companies in The Vanguard Group.

*Officers of the Fund are "interested persons" as defined in the 1940 Act.

THE VANGUARD GROUP

The  Fund is a  member  of The  Vanguard  Group of  Investment  Companies  which
consists of more than 100 funds.  Through their  jointly-owned  subsidiary,  The
Vanguard Group,  Inc.  (Vanguard),  the Fund and the other funds in The Vanguard
Group obtain at cost virtually all of their corporate management, administrative
and distribution  services.  Vanguard also provides investment advisory services
on an at-cost basis to several of the Vanguard funds.

                                      B-13
<PAGE>


     Vanguard  employs  a  supporting  staff of  management  and  administrative
personnel  needed  to  provide  the  requisite  services  to the  funds and also
furnishes the funds with necessary office space, furnishings and equipment. Each
fund pays its share of Vanguard's  total expenses which are allocated  among the
funds under methods approved by the Board of Trustees of each fund. In addition,
each fund bears its own direct  expenses  such as legal,  auditing and custodian
fees.


     The Fund's officers are also officers and employees of Vanguard. No officer
or employee owns, or is permitted to own, any securities of any external adviser
for the funds.



     Vanguard  and the Fund adhere to a Code of Ethics  established  pursuant to
Rule  17j-1  under  the 1940  Act.  The Code is  designed  to  prevent  unlawful
practices  in  connection  with the  purchase or sale of  securities  by persons
associated with Vanguard.  Under Vanguard's Code of Ethics, certain Officers and
employees of Vanguard who are considered  access persons are permitted to engage
in personal securities  transactions.  However, such transactions are subject to
procedures and guidelines  similar to, and in many cases more restrictive  than,
those recommended by a blue ribbon panel of mutual fund industry executives.


     Vanguard was  established and operates under an Amended and Restated Funds'
Service  Agreement which was approved by the  shareholders of each of the funds.
The amounts which each of the funds have invested are adjusted from time to time
in order to maintain the proportionate relationship between each fund's relative
net assets and its contribution to Vanguard's capital. At December 31, 1999, the
Fund had contributed  capital of $1,645,000 to Vanguard,  representing  0.02% of
the Fund's net assets and 1.60% of  Vanguard's  capitalization.  The Amended and
Restated Funds' Service Agreement  provides for the following  arrangement:  (a)
each  Vanguard  fund may be called  upon to  invest  up to 0.40% of its  current
assets in Vanguard,  and (b) there is no other  limitation  on the dollar amount
that each Vanguard fund may contribute to Vanguard's capitalization.

     MANAGEMENT.  Corporate management and administrative  services include: (1)
executive  staff;  (2) accounting and financial;  (3) legal and regulatory;  (4)
shareholder  account  maintenance;  (5)  monitoring  and  control  of  custodian
relationships;  (6)  shareholder  reporting;  and (7) review and  evaluation  of
advisory and other services provided to the funds by third parties.

     DISTRIBUTION.  Vanguard Marketing Corporation, a wholly-owned subsidiary of
The Vanguard Group, Inc., provides all distribution and marketing activities for
the funds in the Group. The principal distribution expenses are for advertising,
promotional  materials and marketing personnel.  Distribution  services may also
include  organizing  and offering to the public,  from time to time, one or more
new investment  companies which will become members of The Vanguard  Group.  The
Trustees and Officers of Vanguard  determine the amount to be spent  annually on
distribution  activities,  the manner  and amount to be spent on each fund,  and
whether to organize new investment companies.

     One half of the distribution expenses of a marketing and promotional nature
is allocated  among the funds based upon relative net assets.  The remaining one
half of those expenses is allocated among the funds based upon each fund's sales
for the preceding 24 months relative to the total sales of the funds as a Group.
Provided,  however,  that no fund's aggregate quarterly rate of contribution for
distribution expenses of a marketing and promotional nature shall exceed 125% of
average distribution expense rate for The Vanguard Group, and that no fund shall
incur  annual  distribution  expenses  in excess of 20/100 of 1% of its  average
month-end net assets.

     During the fiscal years ended  December 31, 1997,  1998, and 1999, the Fund
incurred the following  approximate  amounts of The Vanguard Group's  management
(including transfer agency),  distribution,  and marketing expenses: $3,918,000,
$9,510,000, and $18,976,000, respectively.

     INVESTMENT  ADVISORY SERVICES.  Vanguard also provides  investment advisory
services to several  Vanguard  funds.  These services are provided on an at-cost
basis  from  a  money  management  staff  employed  directly  by  Vanguard.  The
compensation  and other expenses of this staff are paid by the funds using these
services.

                                      B-14
<PAGE>


TRUSTEE COMPENSATION

The  same  individuals  serve  as  Trustees  of all  Vanguard  funds  (with  two
exceptions,  which  are  noted  in  the  table  below),  and  each  fund  pays a
proportionate  share of the  Trustees'  compensation.  The  funds  employ  their
Officers on a shared basis,  as well.  However,  Officers are compensated by The
Vanguard Group, Inc., not the funds.

     INDEPENDENT TRUSTEES. The funds compensate their independent Trustees--that
is, the ones who are not also officers of the fund--in three ways:

 .    The  independent  Trustees  receive an annual fee for their  service to the
     funds, which is subject to reduction based on absences from scheduled Board
     meetings.
 .    The  independent  Trustees are reimbursed for the travel and other expenses
     that they incur in attending Board meetings.
 .    Upon retirement,  the independent  Trustees receive an aggregate annual fee
     of  $1,000  for each year  served  on the  Board,  up to  fifteen  years of
     service.  This annual fee is paid for ten years  following  retirement,  or
     until each Trustee's death.

     "INTERESTED"  TRUSTEE.  Mr. Brennan serves as a Trustee, but is not paid in
this  capacity.  He is,  however,  paid in his role as officer  of The  Vanguard
Group, Inc.

     COMPENSATION TABLE. The following table provides  compensation  details for
each of the Trustees.  We list the amounts paid as  compensation  and accrued as
retirement benefits by the Fund for each Trustee.  In addition,  the table shows
the total  amount of benefits  that we expect each  Trustee to receive  from all
Vanguard funds upon  retirement,  and the total amount of  compensation  paid to
each Trustee by all Vanguard funds.
<TABLE>
<CAPTION>

                                 VANGUARD QUANTITATIVE FUNDS COMPENSATION TABLE

                                                                  PENSION OR
                                                                  RETIREMENT                        TOTAL
                                                                   BENEFITS                      COMPENSATION
                                                  AGGREGATE       ACCRUED AS       ESTIMATED        FROM ALL
                                                 COMPENSATION     PART OF THIS      ANNUAL         VANGUARD
                                                  FROM THIS         FUND'S        BENEFITS UPON   FUNDS PAID TO
           NAMES OF TRUSTEES                        FUND(1)        EXPENSES(1)      RETIREMENT      TRUSTEES(2)
- -----------------------------------------------------------------------------------------------------------------
<S>          <C>
John C. Bogle(3)                                       None           None             None             None
John J. Brennan . . . . . . . . . . . . . .            None           None             None             None
JoAnn Heffernan Heisen. . . . . . . . . . .          $1,238            $68          $15,000          $80,000
Bruce K. MacLaury . . . . . . . . . . . . .          $1,282           $115          $12,000          $75,000
Burton G. Malkiel . . . . . . . . . . . . .          $1,247           $113          $15,000          $75,000
Alfred M. Rankin, Jr. . . . . . . . . . . .          $1,238            $83          $15,000          $80,000
John C. Sawhill . . . . . . . . . . . . . .          $1,238           $105          $15,000          $80,000
James O. Welch, Jr. . . . . . . . . . . . .          $1,238           $121          $15,000            $80,000
J. Lawrence Wilson. . . . . . . . . . . . .          $1,238            $87          $15,000            $80,000
</TABLE>

(1) The amounts shown in this column are based on the Fund's fiscal  year  ended

(2) The amounts reported in this column reflect the total  compensation  paid to
each Trustee for his or her service as Trustee of 103 Vanguard funds (102 in the
case of Mr. Malkiel; 93 in the case of Mr. MacLaury) for the 1999 calendar year.


(3) Mr. Bogle retired from the Funds' Board on December 31, 1999.

<PAGE>

                                      B-15


                          INVESTMENT ADVISORY SERVICES

The  Fund  employs  Franklin  Portfolio   Associates  LLC  (Franklin   Portfolio
Associates or Adviser) under an advisory agreement, to manage the investment and
reinvestment  of Vanguard  Growth and Income Fund's  assets and to  continuously
review,  supervise  and  administer  the  Fund's  investment  program.  Franklin
Portfolio Associates  discharges its responsibilities  subject to control of the
Officers and Trustees of the Fund.

     The Fund pays Franklin Portfolio  Associates a basic fee at the end of each
fiscal quarter,  calculated by applying a quarterly rate, based on the following
annual  percentage  rates,  to the Fund's  average  month-end net assets for the
quarter:

                   NET ASSETS                  ANNUAL RATE
                   First $100 million......        0.30%
                   Next $650 million.......        0.15%
                   Next $1.25 billion......        0.10%
                   Next $3 billion.........        0.08%
                   Over $5 billion.........        0.06%


  The basic fee paid to  Franklin  Portfolio   Associates may  be  increased  or
decreased  by  applying an  adjustment  formula  based on the Fund's  investment
performance  relative to that of the Standard & Poor's 500 Composite Stock Price
Index (S&P 500 Index) as follows:


             THIRTY-SIX MONTH PERFORMANCE         PERFORMANCE FEE
             DIFFERENTIAL VS. S&P 500 INDEX       ADJUSTMENT
             +6% or more..................        +60% of Basic Fee
             +3% to +6%...................        +30% of Basic Fee
             -3% to +3%%..................                0
             -3% to -6%...................        -30% of Basic Fee
             Less than -6%................        -60% of Basic Fee

  Under the rules of the Commission, the new incentive/penalty fee  will  not be
fully  operable  until April 30, 2001.  Until that date,  a transition  schedule
consisting of varying percentages of (i) the performance adjustment based on the
schedule  set forth above (the New Rate),  and (ii) the  performance  adjustment
based on the  schedule  set forth in the  Fund's  previous  investment  advisory
agreement with the adviser/1/ (the Previous Rate) shall be used. For each fiscal
quarter included in the 36 months  beginning May 1, 1998, the  incentive/penalty
fee will be calculated as the sum of a and b whereby:

  a = # of months elapsed since 5/1/1998     x       the New Rate fee adjustment
      ----------------------------------
                36 months


  b = # of months remaining until 4/30/2001  x  the Previous Rate fee adjustment
      -------------------------------------
                 36 months

- ------
 1  The previous  incentive/penalty fee structure provided that the basic fee be
increased  or  decreased by an amount equal to .20% per annum (.05% per quarter)
of the first $100 million of average  month-end net assets of the Fund, and .10%
per annum (.025% per quarter) of average month-end net assets over $100 million,
if the Fund's investment performance for the thirty-six months preceding the end
of the quarter is six  percentage  points or more above or below,  respectively,
the investment record of the S&P 500 Index for the same period; or by an  amount
equal to .10% per annum (.025% per quarter) of the first $100 million of average
month-end  net  assets  and .05% per  annum  (.0125%  per  quarter)  of  average
month-end net assets over $100 million, if the Fund's investment performance for
such  thirty-six  months  is three or more but less than six  percentage  points
above or below,  respectively,  the  investment  record of the S&P Index for the
same period.

                                      B-16
<PAGE>

  The present agreement is renewable for successive  one-year  periods,  only if
each renewal is specifically approved by a vote of the Fund's Board of Trustees,
including  the  affirmative  votes of a  majority  of the  Trustees  who are not
parties to the contract or "interested  persons" (as defined in the 1940 Act) of
any  such  party,  cast  in  person  at a  meeting  called  for the  purpose  of
considering  such  approval.  The  agreement  is  automatically   terminated  if
assigned,  and may be terminated  without penalty at any time (1) either by vote
of the Board of  Trustees  of the Fund on 60 days'  written  notice to  Franklin
Portfolio  Associates,  or (2) by Franklin  Portfolio  Associates  upon 90 days'
written notice to the Fund.


  The Fund's  Board of  Trustees  may,  without the  approval  of  shareholders,
provide for:

 . The  employment  of a new  investment  adviser  pursuant to the terms of a new
  advisory agreement, either as a replacement for Franklin Portfolio  Associates
  or as an additional adviser;
 . A change in the terms of an advisory agreement; and
 . The continued  employment of an existing adviser on the same advisory contract
  terms where a contract has been assigned because of a change in control of the
  adviser.

  Any such change will be communicated to shareholders in writing.


  During the years ended December 31, 1997, 1998, and  1999,  the Fund  incurred
the following approximate amounts in investment advisory fees:


                                               1997         1998           1999
Basic Fee............................    $2,231,000   $4,045,000    $$6,021,000
Increase or Decrease for Performance
Adjustment...........................      (244,000)    (300,000)      (309,000)
                                          ---------    ---------      ---------
Total................................    $1,987,000   $3,745,000     $5,712,000
                                         ==========   ==========     ==========



  DESCRIPTION OF FRANKLIN PORTFOLIO ASSOCIATES. Franklin Portfolio Associates is
a  Massachussetts  Limited  Liability  company  and is a  wholly-owned, indirect
subsidiary  of  Mellon  Financial Corporation that  has  no  affiliation  to The
Franklin/Templeton Group of Funds or Franklin Resources, Inc.



                             PORTFOLIO TRANSACTIONS

The investment  advisory agreement  authorizes the Adviser (with the approval of
the Fund's Board of Trustees) to select the brokers or dealers that will execute
the  purchases  and sales of portfolio  securities  for the Fund and directs the
Adviser  to use its best  efforts to obtain  the best  available  price and most
favorable  execution  as to all  transactions  for the  Fund.  The  Adviser  has
undertaken  to execute each  investment  transaction  at a price and  commission
which provides the most favorable total cost or proceeds  reasonably  obtainable
under the circumstances.  During the fiscal years ended December 31, 1997, 1998,
and 1999 the Fund paid  $2,018,001,  $4,554,961,  and  $6,755,478,  in brokerage
commissions, respectively.


  In  placing  portfolio  transactions,  the Adviser  will use its best judgment
to choose the broker most capable of providing the brokerage  services necessary
to obtain the best available price and most favorable execution.  The full range
and quality of brokerage  services  available will be considered in making these
determinations.  In those instances where it is reasonably  determined that more
than one  broker  can offer the  brokerage  services  needed to obtain  the best
available  price and most  favorable  execution,  consideration  may be given to
those brokers which supply investment  research and statistical  information and
provide other services in addition to execution  services to the Fund and/or the
Adviser. The Adviser considers such information useful in the performance of its
obligations under the agreement,  but is unable to determine the amount by which
such services may reduce its expenses.

                                      B-17
<PAGE>
  The investment  advisory  agreement also  incorporates the concepts of Section
28(e) of the Securities  Exchange Act of 1934 by providing that,  subject to the
approval of the Fund's Board of Trustees,  the Adviser may cause the Fund to pay
a  broker-dealer  which  furnishes  brokerage and research  services at a higher
commission  than that  which  might be  charged  by  another  broker-dealer  for
effecting  the  same  transaction;  provided  that  such  commission  is  deemed
reasonable  in  terms of  either  that  particular  transaction  or the  overall
responsibilities of the Adviser to the Fund.


  Currently,  it is the Fund's policy that the  Adviser may at times  pay higher
commissions  in  recognition  of  brokerage  services  felt  necessary  for  the
achievement  of  better  execution  of  certain  securities   transactions  that
otherwise  might  not be  available.  The  Adviser  will  only pay  such  higher
commissions  if it believes  this to be in the best  interest of the Fund.  Some
brokers or dealers who may receive such higher  commissions  in  recognition  of
brokerage  services  related to execution of  securities  transactions  are also
providers of research  information to the adviser and/or the Fund. However,  the
Adviser has informed the Fund that it generally  will not pay higher  commission
rates specifically for the purpose of obtaining reasearch services.

  Some securities  considered for investment by the Fund may also be appropriate
for other Vanguard funds and/or other clients served by the Adviser. If purchase
or sale of securities  consistent with the investment  policies of the Fund, the
other Vanguard funds and/or one or more of these other clients are considered at
or about the same time,  transactions in such securities will be allocated among
the Vanguard  funds and such other clients in a manner  deemed  equitable by the
adviser.  Although  there  may  be no  specified  formula  for  allocating  such
transactions,  the allocation methods used, and the results of such allocations,
will be subject to periodic review by the Fund's Board of Trustees.

                              FINANCIAL STATEMENTS

The Fund's Financial  Statements for the year ended December 31, 1999, including
the financial highlights for each of the five years in the period ended December
31, 1999,  appearing in the Fund's 1999 Annual Report to  Shareholders,  and the
report thereon of  PricewaterhouseCoopers  LLP,  independent  accountants,  also
appearing therein, are incorporated by reference in this Statement of Additional
Information.  For a more complete discussion of the performance,  please see the
Fund's Annual Report to Shareholders.

                              COMPARATIVE INDEXES

Vanguard may use reprinted  material  discussing The Vanguard Group, Inc. or any
of the member funds of The Vanguard Group of Investment Companies.

  Each of the  investment  company  members  of The  Vanguard  Group,  including
Vanguard  Growth and Income Fund,  may from time to time, use one or more of the
following unmanaged indexes for comparative performance purposes.

STANDARD AND POOR'S 500 COMPOSITE STOCK PRICE INDEX--includes stocks selected by
Standard & Poor's  Index  Committee  to  include  leading  companies  in leading
industries and to reflect the U.S. stock market.

STANDARD & POOR'S  MIDCAP 400  INDEX--is  composed of 400 medium sized  domestic
stocks.

STANDARD & POOR'S  SMALLCAP  600/BARRA VALUE  INDEX--contains  stocks of the S&P
SmallCap 600 Index which have a lower than average price-to-book ratio.

STANDARD & POOR'S SMALLCAP  600/BARRA GROWTH  INDEX--contains  stocks of the S&P
SmallCap 600 Index which have a higher than average price-to-book ratio.

RUSSELL  1000  VALUE  INDEX--consists  of the stocks in the  Russell  1000 Index
(comprising  the 1,000  largest  U.S.-based  companies  measured by total market
capitalization)  with the lowest  price-to-book  ratios,  comprising  50% of the
market capitalization of the Russell 1000.

                                      B-18
<PAGE>

WILSHIRE 5000 TOTAL MARKET INDEX--consists of  more  than  7,000  common  equity
securities,  covering  all  stocks  in the  U.S.  for  which  daily  pricing  is
available.



WILSHIRE 4500 COMPLETION INDEX--consists  of all stocks in the Wilshire 5000 ex-
cept for the 500 stocks in the Standard and Poor's 500 Index.


MORGAN  STANLEY  CAPITAL  INTERNATIONAL  EAFE  INDEX--is an  arithmetic,  market
value-weighted  average of the performance of over 900 securities  listed on the
stock exchanges of countries in Europe, Australasia, Asia, and the Far East.

GOLDMAN SACHS 100  CONVERTIBLE  BOND  INDEX--currently  includes 71 bonds and 29
preferreds.   The  original  list  of  names  was  generated  by  screening  for
convertible  issues of $100  million or greater  in market  capitalization.  The
index is priced monthly.

SALOMON BROTHERS GNMA  INDEX--includes  pools of mortgages originated by private
lenders and guaranteed by the mortgage pools of the Government National Mortgage
Association.

SALOMON BROTHERS HIGH-GRADE  CORPORATE BOND  INDEX--consists of publicly-issued,
non-convertible  corporate bonds rated Aa or Aaa. It is a value-weighted,  total
return index, including  approximately 800 issues with maturities of 12 years or
greater.

LEHMAN  LONG-TERM  TREASURY BOND INDEX--is  composed of all bonds covered by the
Shearson  Lehman  Hutton  Treasury  Bond  Index with  maturities  of 10 years or
greater.

MERRILL LYNCH  CORPORATE & GOVERNMENT  BOND  INDEX--consists  of over 4,500 U.S.
Treasury, agency and investment grade corporate bonds.

LEHMAN   CORPORATE   (BAA)   BOND   INDEX--all   publicly-offered    fixed-rate,
nonconvertible  domestic  corporate bonds rated Baa by Moody's,  with a maturity
longer  than 1 year and with  more  than $25  million  outstanding.  This  index
includes over 1,000 issues.

BOND BUYER  MUNICIPAL  BOND INDEX--is a yield index on current coupon high grade
general obligation municipal bonds.

STANDARD & POOR'S PREFERRED INDEX--is a yield index based upon the average yield
for four high grade, non-callable preferred stock issues.

NASDAQ INDUSTRIAL INDEX--is composed of more than 3,000 industrial issues. It is
a  value-weighted  index  calculated  on price  change only and does not include
income.

COMPOSITE  INDEX--70%  Standard  & Poor's  500 Index and 30%  NASDAQ  Industrial
Index.

COMPOSITE  INDEX--65%  Standard  & Poor's  500  Index and 35%  Lehman  Long-Term
Corporate AA or Better Bond Index.

COMPOSITE  INDEX--65%  Lehman Long-Term  Corporate AA or Better Bond Index and a
35% weighting in a blended equity  composite (75% Standard & Poor's/BARRA  Value
Index, 12.5% Standard & Poor's  Utilities Inde  and  12.5%  Standard  and Poor's
Telephone Index).

LEHMAN  LONG-TERM  CORPORATE AA OR BETTER BOND  INDEX--consists  of all publicly
issued,  fixed  rate,  nonconvertible   investment  grade,   dollar-denominated,
SEC-registered corporate debt rated AA or AAA.

LEHMAN BROTHERS  AGGREGATE BOND INDEX--is a market-weighted  index that contains
individually priced U.S. Treasury,  agency, corporate, and mortgage pass-through
securities  corporate rated BBB- or better. The Index has a market value of over
$4 trillion.

LEHMAN  BROTHERS  MUTUAL  FUND  SHORT  (1-5)  GOVERNMENT/CORPORATE  INDEX--is  a
market-weighted index that contains  individually priced U.S. Treasury,  agency,
and  corporate  investment  grade  bonds  rated BBB- or better  with  maturities
between 1 and 5 years. The index has a market value of over $1.6 trillion.

LEHMAN BROTHERS MUTUAL FUND INTERMEDIATE (5-10) GOVERNMENT/CORPORATE INDEX--is a
market-weighted index that contains  individually priced U.S. Treasury,  agency,
and corporate  securities rated BBB- or better with maturities  between 5 and 10
years. The index has a market value of over $700 billion.

                                      B-19
<PAGE>

LEHMAN  BROTHERS  LONG (10+)  GOVERNMENT/CORPORATE  INDEX--is a  market-weighted
index that  contains  individually  priced U.S.  Treasury,  agency and corporate
securities rated BBB- or better with maturities greater than 10 years. The index
has a market value of over $900 billion.

                                                        SAI093-GROWTH AND INCOME

                                      B-20
<PAGE>


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