Changes in word recognition threshold as a function of perceptual learning in a group of mildly mentally retarded subjects
Published: 1962
Language: eng
Format: Microform
Number of pages: 112
Subjects: Children with mental disabilities -- Language; Word recognition
Notes: Thesis (Ph.D.) - Pennsylvania State University, 1962.

Bibliography: leaves 82-88.

Microfilm. Ann Arbor, Mich. : University Microfilms, 1962. -- 1 reel ; 35 mm.