Motivation and repeated trial effects on physical proficiency peformances of educable mentally retarded and normal boys.
Series: IMRID behavioral science monograph -- no.11
Publisher: Institute of Mental Retardation and Intellectual Development, George Peabody College for Teachers
Published: 1968
Place of publication: Nashville, Tenn
Language: eng
Number of pages: 157
Subjects: Incentive (Psychology); Motivation (Psychology); Physical education for children with mental disabilities