Jean Piaget

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Across
  1. 5. Piaget's wife's name
  2. 7. _ operational stage - the third stage of childhood development (7 to 11 years)
  3. 8. _ operational stage - the fourth stage of childhood development (ages 12 and up)
  4. 9. The institute Piaget worked at as a question translator
  5. 10. Who Piaget studied
Down
  1. 1. The first stage of childhood development (birth to 2 years)
  2. 2. Piaget's country of origin
  3. 3. The second stage of childhood development (2 to 7 years)
  4. 4. Children's intelligence differs from adults in _.
  5. 6. Piaget studied and proposed a theory on children's _ development