Systematic variation of certain conditions related to learning in the mentally retarded /
reinforcement [by] Kathryn A. Blake [and others] with the cooperation of Charlotte L. Williams and others.
Description
- Language(s)
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English
- Published
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Syracuse, N.Y. : Syracuse University Research Institute, Office of Research in Special Education and Rehabilitation, and the Office of General Research, University of Georgia, 1961.
- Note
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Includes bibliography.
"The research...was supported through the Cooperative research program of the Office of Education."
"Cooperative research project no. 862."
- Physical Description
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424 p. :
illus.
Viewability
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University of Michigan
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