中学生の物理法則の理解における数学の役割
広島大学教育学部紀要. 第三部, 教育人間科学関連領域 Issue 49
Page 207-212
published_at 2001-02-28
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この文献の参照には次のURLをご利用ください : https://doi.org/10.15027/27792
File | |
Title ( jpn ) |
中学生の物理法則の理解における数学の役割
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Title ( eng ) |
Role of mathematics in students' understanding of physical rules in science
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Creator |
Yamamoto Yasumasa
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Source Title |
広島大学教育学部紀要. 第三部, 教育人間科学関連領域
Bulletin of the Faculty of Education, Hiroshima University. Part 3, Education and human science
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Issue | 49 |
Start Page | 207 |
End Page | 212 |
Abstract |
The present study examined roles that mathematics plays in students' understanding of physical laws in science. Students in two classes of public junior high school received two types of instructions concerning the physical law predicting that weight of oxidized metal is proportionate to weight of metal before oxidation. Students under the experimental condition deduced the physical law from an atomic model first, and then designed experiments for themselves to obtain the proportion of weight of magnesium to weight of oxidized magnesium by using their knowledge about proportionality that they had learned in mathematics class. Students under the control condition induced the physical law from experiments of oxidation of magnesium. It was found that students under the experimental condition did better on tests about the calculation based on the physical law and took measurement errors into consideration more appropriately than students under the control condition.
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Keywords |
physical laws
mathematics
junior high school students
understanding
物理法則
数学
中学生
理解
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NDC |
Education [ 370 ]
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Language |
jpn
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Resource Type | departmental bulletin paper |
Publisher |
広島大学教育学部
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Date of Issued | 2001-02-28 |
Publish Type | Version of Record |
Access Rights | open access |
Source Identifier |
[ISSN] 0919-8652
[NCID] AA11550246
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