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Sigel, Irving E.; Olmsted, Patricia – 1967
The basic hypotheses were (1) children with detailed exposure to objects would increase in knowledge of the complexity of objects but would also exhibit a corresponding increase in object-picture discrepancy, (2) children exposed only to pictures would show minimal object-picture discrepancy but would exhibit a lower response repertoire, and (3)…
Descriptors: Behavior Patterns, Blacks, Classification, Cognitive Ability