Descriptor
| Age Differences | 1 |
| Child Development | 1 |
| Cognitive Development | 1 |
| Concept Formation | 1 |
| Conservation (Concept) | 1 |
| Perceptual Development | 1 |
| Problem Solving | 1 |
| Stimuli | 1 |
| Task Performance | 1 |
Source
| Child Develop | 1 |
Author
| Daehler, Marvin W. | 1 |
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Daehler, Marvin W. – Child Develop, 1970
Studied discriminative and investigatory response behavior and effects of response training on children 4-5 to 6-5 years of age. (DR)
Descriptors: Age Differences, Child Development, Cognitive Development, Concept Formation
