Jean Piaget (1896-1980) always considered himself a natural scientist, not a psychologist. As a boy he quickly gave up play and pretend to take refuge in "work" -- exploring internal combustion ...

Jean Piaget's ideas about child development continue ... through which the child incorporates new information into their existing schemas, and accommodation, which allows the child to adjust ...

Piaget's second stage on sale of cognitive development, Piaget s Stages 4 Stages of Cognitive Development Theory on sale ...