Sep 6, 2018 - Many parents are not aware about the cognitive milestones. Cognitive development is the development of the brain's ability to act and think. ... <看更多>

Cognitive development refers to your child's ability to learn, think, and problem solve. While every child develops at a different rate, ... ... <看更多>

Piaget's theory argues that we have to conquer 4 stages of cognitive development. Only once we have gone through all the stages, ... ... <看更多>