Your baby’s big enough to say “More!” when they want more cereal. They’re even able to follow simple instructions and throw their used napkin in the garbage. Yup, they’ve moved onto a new stage of ...

Piaget’s stages of development describe how children learn as they grow up. There are four distinct stages: sensorimotor, preoperational, concrete operational, and formal operational. Jean Piaget was ...

The preoperational stage occurs between ages 2 and 7, where children engage in pretend play and symbolic thinking. During this stage, children are egocentric and struggle to see things from others' ...