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Peer reviewed Peer reviewed
Mosley, James L. – American Journal of Mental Deficiency, 1971
Descriptors: Exceptional Child Research, Mental Retardation, Motivation, Performance Factors
Peer reviewed Peer reviewed
Cairns, Robert B.; Paris, Scott G. – American Journal of Mental Deficiency, 1971
Descriptors: Behavior Change, Exceptional Child Research, Mental Retardation, Reinforcement
Peer reviewed Peer reviewed
MacCubrey, Jean – American Journal of Mental Deficiency, 1971
Descriptors: Behavior Change, Downs Syndrome, Drafting, Exceptional Child Research
Peer reviewed Peer reviewed
Das, J. P. – American Journal of Mental Deficiency, 1970
Descriptors: Attention Span, Exceptional Child Research, Learning Processes, Mental Retardation