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Journal of Research in… | 1 |
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Obenauf, Patricia | 1 |
Perry, Bruce | 1 |
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Perry, Bruce; Obenauf, Patricia – Journal of Research in Science Teaching, 1987
Reports on a study which investigated the order of acquisition of intuitive notions of qualitative speed. Results indicated that an array of prerequisites, equivalent, and independent relationships existed among the tasks administered. Confirmed the evolution of reasoning for notions of qualitative speed found by Piaget. (Author/TW)
Descriptors: Concept Formation, Developmental Stages, Elementary Education, Elementary School Science