HIGHLIGHTS
- who: Kotaro Komatsu from the Institute of Education, Shinshu University, Nagano, Japan have published the Article: Task Design Principles for Heuristic Refutation in Dynamic Geometry Environments, in the Journal: (JOURNAL)
- what: The analysis shows that using the tasks enabled the students to engage successfully in heuristic refutation. The authors begin by examining the meaning and nature of proofs and refutations, and how heuristic refutation, the focus of this paper, corresponds to refuting and the transition between conjecturing/proving and refuting. As in Lakatos`s research, it is important to develop tasks whose conditions are purposefully . . .
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