AP PSYCHOLOGY

Detailed explanation-1: -In his theory of cognitive development, Jean Piaget proposed that humans progress through four developmental stages: the sensorimotor stage, preoperational stage, concrete operational stage, and formal operational stage.

Detailed explanation-2: -Piaget argued that children’s cognitive development occurs in stages (Papalia & Feldman, 2011). Specifically, he posited that as children’s thinking develops from one stage to the next, their behavior also changes, reflecting these cognitive developments.

Detailed explanation-3: -Piaget proposed four major stages of cognitive development, and called them (1) sensorimotor intelligence, (2) preoperational thinking, (3) concrete operational thinking, and (4) formal operational thinking.

Detailed explanation-4: -The Theory of Cognitive Development by Jean Piaget, the Swiss psychologist, suggests that children’s intelligence undergoes changes as they grow. Cognitive development in children is not only related to acquiring knowledge, children need to build or develop a mental model of their surrounding world (Miller, 2011).