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Proof problems with diagrams: An opportunity for experiencing proofs and refutations
http://hdl.handle.net/10091/00019395
http://hdl.handle.net/10091/000193959f2557ff-0071-4351-82b1-5f22b7d6e32c
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
FLM_34_1_36.pdf (495.7 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-02-07 | |||||
| タイトル | ||||||
| タイトル | Proof problems with diagrams: An opportunity for experiencing proofs and refutations | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| 著者 |
Komatsu, Kotaro
× Komatsu, Kotaro× Tsujiyama, Yosuke× Sakamaki , Aruta× Koike, Norio |
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| 信州大学研究者総覧へのリンク | ||||||
| 表示名 | Komatsu, Kotaro | |||||
| URL | http://soar-rd.shinshu-u.ac.jp/profile/ja.jNACPhLh.html | |||||
| 出版者 | ||||||
| 出版者 | FLM Pub. Co | |||||
| 引用 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | For the Learning of Mathematics. 34(1):36-42 (2014) | |||||
| 書誌情報 |
For the Learning of Mathematics 巻 34, 号 1, p. 36-42, 発行日 2014-03 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | It has become gradually accepted that proof and proving are essential at all grades of mathematical learning. Among the various aspects of proof and proving, this study addresses proofs and refutations described by Lakatos, in particular a part of increasing content by deductive guessing, to introduce an authentic process into mathematics classrooms. This paper analyzes proof problems with diagrams as an appropriate task for this mathematical action, and illustrates, with a sequence of three lessons in the eighth grade, that a certain type of such problems can provide students with an opportunity to engage in this action. | |||||
| 資源タイプ（コンテンツの種類） | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Article | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0228-0671 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA10622771 | |||||
| 出版タイプ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
