Piaget found four major developmental stages (with many subdivisions). For the first year and a half or two years of life, infants are only aware of sensorimotor experience, and do not connect it ...

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 ...

Piaget's theory is mainly known as a developmental stage theory. In 1919, while working at the Alfred Binet Laboratory School in Paris, Piaget "was intrigued by the fact that children of different ...

Piaget believed that teaching should provide rich experiences for students to explore and discover on their own.