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, ...

Research on infant thinking suggests that babies are more complex thinkers than was once believed. There is now evidence that, by the end of their first year, children are capable of logical reasoning ...

Analogical reasoning, the process of identifying correspondences between seemingly disparate domains, is fundamental to human cognition. It facilitates problem solving and learning by allowing ...