The growth of intelligence in the pre-school years [videorecording].
Children from infancy to six years of age perform tasks designed by Jean Piaget and his collaborators which reveal how intellectual thought develops and manifests itself in early childhood.
| Övriga upphovsmän: | , |
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| Materialtyp: | Visual Material |
| Språk: | English |
| Publicerad: |
San Luis Obispo, CA
Davidson Films
c1972.
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| Ämnen: |