| Project/Area Number |
22500799
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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 |
Science education
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| Research Institution | Utsunomiya University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
ITO Akihiko 宇都宮大学, 教育学部, 教授 (70134252)
YAMADA Youichi 宇都宮大学, 教育学部, 教授 (50143186)
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| Research Collaborator |
KAJIKAWA Takashi 文星芸術大学附属高等学校, 教諭
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2010: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
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| Keywords | 電子回折 / 原子・分子の認識 / 理科教材 / 質量分析 / 原子の認識 / 原子・分子の確認 |
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| Research Abstract |
In order to deepen understanding about atoms for high school students, a small type of an electron diffraction chamber was produced. Its effect was checked by an experimental lecture about analysis of diffraction patterns of MgO micro crystal. The students could realize that the crystal was made of small atoms arranged periodically. Moreover, motivation of learning to related area increased with deepening of the understanding about atoms.
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