| Project/Area Number |
19530826
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Education on school subjects and activities
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| Research Institution | Hiroshima University (2008-2009)
Fukuoka University of Education (2007) |
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Principal Investigator |
YAMAGUCHI Takeshi Hiroshima University, 大学院・教育学研究科, 准教授 (60239895)
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| Co-Investigator(Kenkyū-buntansha) |
IWASAKI Hideki 広島大学, 大学院・教育学研究科, 教授 (50116539)
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| Project Period (FY) |
2007 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2009: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2008: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2007: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
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| Keywords | 社会的相互作用 / 数学的意味 / 算数・数学教育 / 数学的意味の構成 |
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| Research Abstract |
In this research, Dorfler's generalization model based on the social constructivism was supplemented theoretically from the socio-cultural perspective. Then we proposed the theoretical framework for the social interaction process in mathematical class. Furthermore we pointed out issues of teaching and learning of division with natural numbers at the fourth grade in the elementary level and considered the improvement of mathematical class of this topic.
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