Descriptor
| Concept Formation | 2 |
| Conservation (Concept) | 2 |
| Data Analysis | 2 |
| Models | 2 |
| Age Differences | 1 |
| Cultural Differences | 1 |
| Grade 1 | 1 |
| Imitation | 1 |
| Number Concepts | 1 |
| Preschool Children | 1 |
| Task Performance | 1 |
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Source
| Developmental Psychology | 2 |
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Peer reviewedPufall, Peter B.; Shaw, Robert E. – Developmental Psychology, 1972
In this study children between the ages of 3 and 6 years were each presented with six number problems in which length and density were varied according to the proposed composition rules. (Authors)
Descriptors: Age Differences, Concept Formation, Conservation (Concept), Data Analysis
Peer reviewedRosenthal, Ted L.; Zimmerman, Barry J. – Developmental Psychology, 1972
Four experiments are described in which observational learning was found on multidimensional conservation tasks. (MB)
Descriptors: Concept Formation, Conservation (Concept), Cultural Differences, Data Analysis


