As a boy he quickly gave up play and pretend to take refuge ... the toy still existed. Piaget found four major developmental stages (with many subdivisions). For the first year and a half or ...

Being able to represent objects in their mind is another key part of the preoperational stage and, as a result, you might see them taking part in pretend play. Image caption, According to Piaget ...

The theory deals with the nature of knowledge itself and how humans gradually come to acquire, construct, and use it. Piaget's theory is mainly known as a developmental stage theory. In 1919, while ...

Jean Piaget's ideas about child development continue to influence pedagogical practices around the world. His pioneering work ...