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中学校数学における空閤的推論能力の育成に関する研究:パターン発見方略の有効性
http://hdl.handle.net/10091/2547
http://hdl.handle.net/10091/2547c731f356-e929-4d8f-93e3-9f66b9bc8f99
名前 / ファイル | ライセンス | アクション |
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CERT03-01.pdf (577.9 kB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2009-03-03 | |||||
タイトル | ||||||
言語 | ja | |||||
タイトル | 中学校数学における空閤的推論能力の育成に関する研究:パターン発見方略の有効性 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Developing the Spatial Reasoning Ability in Lower Secondary School Mathematics: The Effect of 'Looking for Patterns' Strategy | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題 | 空間的推論能力, パターン発見方略, 正多面体, 展開図 | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | departmental bulletin paper | |||||
著者 |
小口, 祐一
× 小口, 祐一 |
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出版者 | ||||||
出版者 | 信州大学教育学部附属教育実践総合センター | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 信州大学教育学部附属教育実践総合センター紀要 教育実践研究 3: 1-10(2002) | |||||
書誌情報 |
信州大学教育学部附属教育実践総合センター紀要 教育実践研究 巻 3, p. 1-10, 発行日 2002-07-31 |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Problem solving, in itself a goal in learning mathematics, is also a means of developing new mathematical understanding. 'Looking for Patterns' is a strategy that has helped many students to solve mathematical problems. In this paper, I show how this strategy helps develop the spatial reasoning ability, i.e. to represent three-dimensional shapes in two dimensions and to construct three-dimensional shapes from two-dimensional representations. First, students were asked to construct some nets for regular polyhedrons. Students identified net patterns (ring, hook, U-shape) in the net of cube on the basis of symmetry. Second, they apply those patterns to a regular octahedron. I concluded that this strategy played a role in developing student's spatial reasoning ability. | |||||
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 | 1345-8868 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA11488517 | |||||
出版タイプ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |