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| Levine, David I. | 1 |
| Linn, Marcia C. | 1 |
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| Reports - Descriptive | 1 |
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Download full textLevine, David I.; Linn, Marcia C. – 1976
Research on the development of ability to control variables during adolescence is reviewed. The first section discusses studies by Piaget and his collaborators, replications of Piaget's studies, and related studies by other investigators. Factors which influence performance on controlling variables tasks are delineated; the existence of Piaget's…
Descriptors: Cognitive Development, Cognitive Processes, Elementary School Science, Elementary Secondary Education
