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Human Development1
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Gyr, J. W.1
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Gyr, J. W.; And Others – Human Development, 1974
A study of whether perceptual processes of children can be viewed within a structuralist frame of reference and whether the concept of the group of transformations and related notions can be used to formulate perceptual phenomena and to predict experimental results. (Author/CS)
Descriptors: Age Differences, Children, Cognitive Processes, Difficulty Level