Piaget's theory of cognitive development is a comprehensive theory about the nature and development of human intelligence. It was originated by the Swiss developmental psychologist Jean Piaget ...

The preoperational stage occurs between ages 2 and 7, where children engage in pretend play and symbolic thinking. During ...

Reviewed by Amy Morin, LCSW Key Takeaways Child development theories help explain how children grow socially, emotionally, ...

Although there is no general theory of cognitive development, the most historically influential theory was developed by Jean Piaget, a Swiss Psychologist (1896-1980). His theory provided many central ...

The physical development of kids is easy to track. You can measure their height, weight, strength and ability to control their bodies. What is complex is to determine cognitive and intellectual ...

Swiss psychologist Jean Piaget (1896-1980) is best known for his theories of cognitive development in children. Two of the cognitive processes he explored extensively were assimilation and ...