Descriptor
| Concept Formation | 1 |
| Conservation (Concept) | 1 |
| Disadvantaged | 1 |
| Elementary School Students | 1 |
| Environmental Influences | 1 |
| Tables (Data) | 1 |
| Task Performance | 1 |
| Test Construction | 1 |
| Testing | 1 |
Source
| Child Development | 1 |
Author
| Wasik, Barbara H. | 1 |
| Wasik, John L. | 1 |
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Peer reviewedWasik, Barbara H.; Wasik, John L. – Child Development, 1971
Descriptors: Concept Formation, Conservation (Concept), Disadvantaged, Elementary School Students
