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 ... homogeneous for all children but must be adapted to each child's stages of cognitive development. Today, educators around the world continue to ...

It was originated by the Swiss developmental psychologist Jean Piaget (1896–1980 ... By thinking that children have great cognitive abilities, Piaget came up with four different cognitive development ...

children enter the preoperational stage at around two years old Despite being over 70 years old, Piaget's theory is "still one of the prevailing theories in terms of cognitive development," Dr Sam ...

Psychologist Lawrence Kohlberg had the same questions, leading him to develop a theory of moral development that focuses on how children develop morality and ethical reasoning. This theory suggests ...