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Health Sciences 26 Online
OpenStudy (anonymous):

jean piagnet is noted for his theory of

OpenStudy (anonymous):

Jean Piaget was known for his Theory of Cognitive Development. He basically divided cognitive (mental) development into four stages. 1. Sensorimotor stage (From birth - 2 years old) 2. Pre-operational stage (From 2 years - 7 years) 3. Concrete operation stage (From 7 years - 11 years) 4. Formal operational stage (From 11 years and onward) If you'd like to know a little more about any of those stages, feel free to ask.

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