2014 Fiscal Year Final Research Report
Clinical study on teaching and learning in multiplicative conceptial field in elementary school arithmetic and junior high school mathematics
| Project/Area Number |
24531098
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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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 | Yamagata University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
TABATA Teruhiko 宮城教育大学, 教育学部, 教授 (80344745)
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| Co-Investigator(Renkei-kenkyūsha) |
NAKAMURA Kouichi 東京学芸大学, 教育学部, 教授 (80225218)
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| Research Collaborator |
TAKAHASHI Takeo
ONO Yusuke
NARISAWA Yukari
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Keywords | 乗法概念領域 / 比例的推論 |
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| Outline of Final Research Achievements |
We attempted to clarify how “assuming proportion and multiplying and dividing” starts to be recognized in the child. As a result, we found one process regarding “how the multiplicative proportion of the decimal proportion is recognized with the way multiplicative proportion and divided equal proportion functions”. Furthermore, by specifying that there is a reality of the divided equal proportion in the range of integers being not recognized, we considered that focusing on “homogeneity” is important. Along with that, the subject with a minute framework for further analysis and examination for focusing on the homogeneity.
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| Free Research Field |
数学教育
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