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Proger, Barton B.; Leiss, Robert H. – 1976
Effects of the different components of the Distar language program were tested on 48 trainable mentally retarded (TMR) children. Three designs were used comparing IQ, sex, continuation status, selected standardized test results, and replicates. Results indicated that the degree of previous formal language training (continuation status) did not…
Descriptors: Curriculum Evaluation, Elementary Education, Exceptional Child Research, Intelligence Differences