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SUPPLEMENT TO THE FEBRUARY 8, 1996 PROSPECTUS
OF
DFA INVESTMENT DIMENSIONS GROUP INC.
The following replaces the percentage under the heading "Total Operating
Expenses" on page 5 with respect to the Enhanced U.S. Large Company Portfolio of
DFA Investment Dimensions Group Inc.:
Total operating expenses as a percentage of average net
assets for the fiscal year ending November 30, 1996 are
estimated to be 0.72%.
The date of this supplement is February 8, 1996.
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FOR MARYLAND RESIDENTS ONLY
FEBRUARY 8, 1996
DFA INVESTMENT DIMENSIONS GROUP INC.
(Supplement to Prospectus dated February 8, 1996)
The following replaces the percentage under the heading "Total Operating
Expenses" on page 5 with respect to the Enhanced U.S. Large Company Portfolio of
DFA Investment Dimensions Group Inc.:
Total operating expenses as a percentage of average net assets for the
fiscal year ending November 30, 1996 are estimated to be 0.72%.
ENHANCED U.S. LARGE COMPANY PORTFOLIO
The following supplements the second paragraph under the caption
heading INVESTMENT OBJECTIVES AND POLICIES on page 24:
Certain of these Index Derivatives are speculative and may
subject the Portfolio to additional risks.
RISK FACTORS - ALL PORTFOLIOS
(i) The following supplements the first paragraph under the caption
heading FUTURES CONTRACTS AND OPTION ON FUTURES on page 43;
Certain index futures contracts and options on index futures
may be considered to be derivative securities.
(ii) The following supplements the first paragraph under the caption
heading OPTIONS ON STOCK INDICES on page 43.
Certain put and call options on stock indices and stock
index futures may be considered to be derivative securities.
(iii) The following supplements the first paragraph under the caption
heading SWAPS on page 44.
Swap Agreements are considered to be derivative securities.
