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1 Jan 1920 Jahr - "The Child's Conception of the World"

Beschreibung:

In 1920, Jean Piaget published the book "The Child's Conception of the World". This book focused on children's psychology and on the cognitive approach to psychology.

Zugefügt zum Band der Zeit:

History of Psychology

ByAbby
5 Jan 2021
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359

Datum:

1 Jan 1920 Jahr
Jetzt
~ 105 years ago
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