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The Child's Understanding of Number

Více o knize

The authors report the results of some half dozen years of research into when and how children acquire numerical skills. They provide a new set of answers to these questions, and overturn much of the traditional wisdom on the subject.

Nákup knihy

The Child's Understanding of Number, Rochel Gelman, C. R. Gallistel

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Rok vydání
1986
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