The effects of concretion and abstraction on vocabulary performance of mentally retarded, average and bright children
Published: 1963
Language: eng
Format: Microform
Number of pages: 110
Subjects: Children -- Language -- Research; Children with mental disabilities -- Language; Vocabulary -- Research
Notes: Thesis (Ed.D.) - University of Kansas, 1963.

Bibliography: leaves 84-88.

Microfilm. Ann Arbor, Mich. : University Microfilms, 1964. -- 1 reel ; 35 mm.