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Handicapped Children2
Mental Age2
Mental Retardation2
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Child Develop1
Developmental Psychology1
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Achenbach, Thomas M.2
Weisz, John R.1
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Effects of IQ and Mental Age on Hypothesis Behavior in Normal and Retarded Children
Peer reviewed Peer reviewed
Weisz, John R.; Achenbach, Thomas M. – Developmental Psychology, 1975
Discusses the respective roles of rate of learning and level of cognitive development in determining intellectual performance in 156 normal and retarded children matched for mental age. (Author/LLK)
Descriptors: Cognitive Development, Elementary Education, Feedback, Handicapped Children
Conservation of Illusion-Distorted Identity: Its Relation to MA and CA in Normals and Retardates
Achenbach, Thomas M. – Child Develop, 1969
Research supported by NICDH research grant HD-MH-03008.
Descriptors: Chronological Age, Comparative Analysis, Conservation (Concept), Handicapped Children