Jean Piaget Quotes
Children's games constitute the most admirable social institutions. The game of marbles, for instance, as played by boys, contains an extremely complex system of rules - that is to say, a code of laws, a jurisprudence of its own.
Citations
Piaget, Jean. The Moral Judgment of the Child. Translated by Marjorie Gabain, Kegan Paul, Trench, Trubner & Co., 1932, p. 1.
Related Quotes
Jean Piaget was a Swiss psychologist known for his work on child development. Piaget's theory of cognitive development and epistemological view are together called "genetic epistemology".