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251
Cognitive learning and development : information-processing and Piagetian perspectives
Pubblicazione 1979Libro -
252
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253
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254
What, when, and how about why a longitudinal study of early expressions of causality
Pubblicazione 1979Libro -
255
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256
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257
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258
Piaget's theory of cognitive development an introduction for students of psychology and education
Pubblicazione 1979Libro
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259
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