Search Results

open access

A Comparison of Results of the Illinois Test of Psycholinguistic Abilities and Certain Other Tests Used in Evaluating Children with Learning Disabilities

Description: The purpose of this study is to determine whether or not the Illinois Test of Psycholinguistic Abilities, including its subtests and total test scores, can be used reliably as predictors of achievement on other tests used in the diagnosis of language disorders in children.
Date: June 1970
Creator: Garvin, Susanne B.
open access

Selective Reinforcement of Infant Vocalizations

Description: Through observation of young children much has been learned regarding elementary word acquisition and ordering, sentence formulation, and expansion of verbal experience; but little research regarding what precedes "the word" has been done. The present study was concerned with that period in infancy prior to communicative speech production. The purpose of the present study was to answer the question: Can one selectively reinforce a particular babble?
Date: August 1967
Creator: Zepeda, Ruth Gill
Back to Top of Screen