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Goldstein, Howard; Brown, William H. – Education and Treatment of Children, 1989
Two experiments investigated the effects of peer modeling on the acquisition of receptive and expressive language responses. Experiment 1 studied lexical learning among five children who were mildly/moderately developmentally disabled. Experiment 2 investigated the observational learning of receptive and expressive language responses by two…
Descriptors: Developmental Disabilities, Expressive Language, Language Acquisition, Language Handicaps

Keel, Marie C.; Gast, David L. – Exceptional Children, 1992
Three fifth grade students with learning disabilities were taught to recognize multisyllabic basal vocabulary words using constant time delay in a small-group instructional arrangement and were assessed on ability to recognize, spell, and define both their own target words and observational words. The procedure was effective in establishing…
Descriptors: Definitions, Incidental Learning, Instructional Effectiveness, Intermediate Grades