| Project/Area Number |
20300253
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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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 | University of Fukui |
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Principal Investigator |
FUJII Yutaka University of Fukui, 医学部, 教授 (80211522)
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| Co-Investigator(Kenkyū-buntansha) |
ASAHARA Masahiro 福井大学, 教育地域科学部, 准教授 (70304201)
TANAKA Yukie 福井大学, 医学部, 助教 (10197486)
MARUYAMA Chitose 福井大学, 医学部, 助手 (20452120)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥14,950,000 (Direct Cost: ¥11,500,000、Indirect Cost: ¥3,450,000)
Fiscal Year 2010: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2009: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2008: ¥7,280,000 (Direct Cost: ¥5,600,000、Indirect Cost: ¥1,680,000)
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| Keywords | 化学 / 教育 / 分子模型 / ポインター / ディンプル / ソケット / 分子模型教材 / ポインター方式 / ソケット・ディンプル方式 / 簡易型DNAモデル / 化学反応 / 連携授業 / 理科 / 教材 / 発泡スチロール / 自然環境学習 |
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| Research Abstract |
We performed the development of new molecular modeling using socket and dimple method, which has been improving the pointer method. To reduce the pointer work, styrene foam ball having round dimples for sp^3 hybrid orbital, triangular dimples for sp^2 hybrid orbital and three orthogonal lines for d^2sp^3 hybrid orbital on its surface were developed. And the socket having rim and anchor was also developed to insert it in the styrene foam ball. Soft polyethylene pipes were used as chemical bonds. It became more easy to use molecular modeling in the class of science and chemistry using this new method. Using the new modeling, the simplified DNA molecular model was developed. The student can easily study the mechanism of the reproduction of DNA by handling this model.
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