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| Journal for Research in… | 1 |
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| Hiebert, James | 1 |
| Wearne, Diana | 1 |
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| Reports - Research | 1 |
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Peer reviewedHiebert, James; Wearne, Diana – Journal for Research in Mathematics Education, 1992
Investigates issues of conceptual understanding in teaching and learning mathematics provided conceptually based instruction on place value and two-digit addition and subtraction without regrouping in four first grade classrooms. Conventional textbook-based instruction was provided in two first grade classrooms. Experimental-group students scored…
Descriptors: Addition, Cognitive Development, Cognitive Processes, Concept Formation
