Piaget's theory of cognitive development unfolds in how many stages?
- Four stages
- Two stages
- Six stages
- Eight stages
Show answer and solution
Correct answer: A. Four stages
1. Stage theorists divide development into named periods.
2. Piaget focused on children's cognitive growth.
3. He proposed a theory of cognitive development that unfolds in four stages.
4. They are sensorimotor, preoperational, concrete operational and formal operational.
_Source: OpenStax Psychology 2e (CC BY 4.0), Ch 9 'Lifespan Development', sections 9.1-9.4_