Jean Piaget Cognitive Development Theory Schemas Assimilation
Accommodation Sensorimotor Stage Object Permanence Preoperational Stage
Egocentrism Theory of Mind Symbolic Thinking Pretend Play Parallel Play
Animism Concrete Operational Stage Reversibility Conservation Formal
Operational Stage Abstract Thinking Hypothetical Thinking Metacognition
Cognitive Stages Child Development Psychological Development Logical Thinking
Mental Representation Perspective Taking Developmental Psychology Learning
Processes Cognitive Growth Exam Questions Verified and Provided with
Complete A+ Graded Rationales Latest Updated 2026
Jean Piaget
created the theory of cognitive development
cognitive development
theory on how our thinking develops over time
what does cognitive development say about thinking
discontinuous
schemas
mental categories that help us organize the world, created by piaget
, assimilation
when we add information to our existing schemas
accomodation
when you have new information that causes you to change your schema
what are the four stages
sensorimotor, preoperational, concrete operational, formal operations
sensorimotor stage
0-2 years old. understand the world through senses and movement. schemas and cause/effect
object permanence
you understand that things continue to exist even when they are out of sight. happens around 6
months
preoperational stage
2-6 years old. 1 directional thinking
Accommodation Sensorimotor Stage Object Permanence Preoperational Stage
Egocentrism Theory of Mind Symbolic Thinking Pretend Play Parallel Play
Animism Concrete Operational Stage Reversibility Conservation Formal
Operational Stage Abstract Thinking Hypothetical Thinking Metacognition
Cognitive Stages Child Development Psychological Development Logical Thinking
Mental Representation Perspective Taking Developmental Psychology Learning
Processes Cognitive Growth Exam Questions Verified and Provided with
Complete A+ Graded Rationales Latest Updated 2026
Jean Piaget
created the theory of cognitive development
cognitive development
theory on how our thinking develops over time
what does cognitive development say about thinking
discontinuous
schemas
mental categories that help us organize the world, created by piaget
, assimilation
when we add information to our existing schemas
accomodation
when you have new information that causes you to change your schema
what are the four stages
sensorimotor, preoperational, concrete operational, formal operations
sensorimotor stage
0-2 years old. understand the world through senses and movement. schemas and cause/effect
object permanence
you understand that things continue to exist even when they are out of sight. happens around 6
months
preoperational stage
2-6 years old. 1 directional thinking
