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Peer reviewed Peer reviewed
Clapp, Robert K. – Journal of Psychology, 1972
Descriptors: Ability, Body Image, Cognitive Development, Concept Formation
Peer reviewed Peer reviewed
Bat-Haee, M. A.; And Others – Journal of Psychology, 1972
Descriptors: Child Development, Cognitive Development, Cognitive Processes, Comparative Testing
Peer reviewed Peer reviewed
Bart, William M. – Journal of Psychology, 1971
Descriptors: Abstract Reasoning, Adolescents, Cognitive Development, Cognitive Processes