The origin of the idea of chance in children /
Piaget, Jean,1896-1980.
Inhelder, Bärbel.
Leake, Lowell.
Burrell, Paul.
Fishbein, Harold D.
London Routledge and Kegan Paul
1975
Translation of: 'La Genèse de l'idée de hasard chez l'enfant'. Paris : Presses Universitaires de France, 1951
Cognition in children.
Chance.