Piaget's Theory of Cognitive Development consists of how many stages?

Piaget's Theory of Cognitive Development is widely recognized for its classification of cognitive growth into four distinct stages. These stages are: the Sensorimotor stage, which occurs from birth to around two years; the Preoperational stage, from about two to seven years; the Concrete Operational stage, from approximately seven to eleven years; and the Formal Operational stage, starting at around twelve years and continuing into adulthood.

Each of these stages represents a different approach to thinking and understanding the world, with specific characteristics and developmental milestones. Piaget emphasized that children move through these stages sequentially, showcasing different cognitive abilities as they progress. Understanding this four-stage framework is crucial for educators and psychologists when assessing children's developmental progress and tailoring educational practices accordingly.