書誌事項
- タイトル別名
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- A Study of an Effective Teaching Method for Helping 5^<th> graders Understand Ideas to Find an Area of Triangles and Quadrilaterals and to Use them to Solve Problems
- 5 ガクネン サンカクケイ シカクケイ ノ メンセキ タンゲン ニ オケル キュウセキ ホウホウ ノ シュウトク ト カツヨウ ノ シドウ ニ カンスル ケンキュウ アタエル アシバ カラ ツクル アシバ エノ イコウ ニ ショウテン オ アテテ
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This study examined the effectiveness of a teaching method that purposefully shifted the role of scaffolding from the teacher to peers, and focused ideas to find an area at the phase of scaffolding every lesson of this unit. A fifth grade teacher and her students working on a unit on "areas of triangle and quadrilaterals" participated in the study. The teacher modeled the scaffolding method in the first half and the latter of the unit, and the students applied the method among themselves in order to find a variety of solutions to area problems. The results showed that students successfully implemented the scaffolding method, which resulted in improved performance on area problems as well as mastery of a wider range of solution methods at the end of the unit.
収録刊行物
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- 科学教育研究
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科学教育研究 32 (3), 164-173, 2008
一般社団法人 日本科学教育学会
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詳細情報 詳細情報について
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- CRID
- 1390001205751139712
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- NII論文ID
- 110007026980
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- NII書誌ID
- AN00036978
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- ISSN
- 21885338
- 03864553
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- NDL書誌ID
- 9767349
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可