2011 Fiscal Year Final Research Report
New teaching materials for radiation education required in Course of Study for junior high school science
| Project/Area Number |
21500829
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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 | Tokyo Gakugei University |
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Principal Investigator |
KAMATA Masahiro 東京学芸大学, 大学院・連合学校教育学研究科, 教授 (20204604)
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| Project Period (FY) |
2009 – 2011
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| Keywords | 放射線 / 天然放射能 / 霧箱 / 実験教材 / 学習指導要領 / 中学校理科 |
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| Research Abstract |
Teaching materials(e. g. natural radioactive materials and a cloud chamber) for student's experiment in junior high school science have been developed. By using commercial ice gel pack, a cloud chamber which does not need dry ice was realized. The students can observe trucks of alpha ray a few minutes after setting it up, and can keep observation for about 20 minutes. Since the ice gel can be reused by freezing in a commercial refrigerator, the chamber is expected to be useful in school science classes.
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