Jean Piaget Quote: No.22
- 22
To express the same idea in still another way, I think that human knowledge is essentially active. Jean Piaget | Refcard PDF ↑
Tool box
- Name:
- Jean Piaget (random)
- Books & Videos:
- Jean Piaget Books & Videos
- Type:
- Psychologist
- Nationality:
- Swiss
- Birth Date / Year:
- August 9, 1896
- Death Date / Year:
- September 16, 1980
