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4 Cards in this Set
- Front
- Back
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Stage 1
Sensorimotor period Birth to 2 years |
Coordination of sensory input and motor responses; development of object permanence
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Stage 2
Preoperational Period 2 to 7 years |
Development of symbolic thought marked by irreversibility, centration, and egocentrism
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Stage 3
Concrete Operational Period 7 to 11 years |
Mental operations applied to concrete events; mastery of conservation, hierarchical classification
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Stage 4
Formal Operational Period Age 11- Adulthood |
Mental operations applied to abstract ideas; logical, systematic thinking.
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