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| Casey, M. Beth | 1 |
| ELLIS, NORMAN R. | 1 |
| Guralnick, Michael J. | 1 |
| Guzman, Richard D. | 1 |
| Jensen, Kai | 1 |
| Odom, Richard D. | 1 |
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Peer reviewedCasey, M. Beth – Developmental Psychology, 1979
Descriptors: Color, Discrimination Learning, Infant Behavior, Infants
Odom, Richard D.; Guzman, Richard D. – J Exp Child Psychol, 1970
Age and condition (either constancy-relevant or variability-relevant) interact, with the youngest group in the constancy-relevant condition performing most poorly on concept identification tasks. (MH)
Descriptors: Age Differences, Child Development, Cognitive Processes, Discrimination Learning
Peer reviewedGuralnick, Michael J. – American Journal of Mental Deficiency, 1976
Descriptors: Discrimination Learning, Elementary Secondary Education, Exceptional Child Research, Feedback
Download full textJensen, Kai – 1968
Simple and complex learning and problem solving situations were employed with mentally retarded children and adults. In the Rotation-Discrimination Complex and the Size-Discrimination Simple experiments, upper and lower test achievement subgroups were subjected to two basic types of visual discrimination at different levels of task complexity.…
Descriptors: Age Differences, Child Development, Cognitive Processes, Conservation (Concept)
ELLIS, NORMAN R. – 1963
THE CONTRIBUTIONS OF 21 AUTHORS IN THIS VOLUME ARE DEVOTED TO ASSESSING THE STATUS OF RESEARCH AND THEORY IN MENTAL DEFICIENCY, FOCUSING ATTENTION ON THE BEHAVIOR OF THE MENTALLY HANDICAPPED. PART ONE IS CONCERNED WITH RESEARCH FINDINGS AND THEORIES TO EXPLAIN MENTAL DEFICIENCY. COMPREHENSIVE PSYCHOLOGICAL THEORIES REPRESENTED INCLUDE FIELD…
Descriptors: Academic Ability, Behavior, Behavior Theories, Behavioral Science Research
