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Born
Jean Piaget Was born -
Before Psychology
He investigated the hidden side of children’s minds -
Died
Jena Piaget Died -
Handbook of Child Psychology
Piaget's theory" in P. Mussen (ed.), Handbook of Child Psychology, Vol. 1. -
Jena Piaget
Sociological Studies. London: Routledge -
Jean Piaget
"Commentary on Vygotsky". New Ideas in Psychology 18: 241–59.