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jun 3, 1919 - Publica libros sobre psicología infantil basándose en sus hijos. Describe el desarrollo espontáneo de una inteligencia práctica basado en la acción.
Added to timeline:
Jean Piaget
By
Emma Muñoz
14 Oct 2018
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533
Date:
jun 3, 1919
Now
~ 107 years ago
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