| Project/Area Number |
25560081
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Science education
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| Research Institution | Fukuoka University of Education |
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Principal Investigator |
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| Project Period (FY) |
2013-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2014: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2013: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
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| Keywords | 教材開発 / 科学教育 / 化学教育 / 反応速度論 / 溶解熱 / 教育用実験装置 / 物理化学教育 / 化学教材開発 / 分子論的アプローチ |
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| Outline of Final Research Achievements |
The aim of this study is to elaborate instructional materials for chemistry taught with a molecular approach. An experimental apparatus and methods for teaching chemical kinetics were developed. The apparatus consists of a simple colorimeter, a temperature control system equipped with a sample cell holder, and measurement programs. The concentration-time curves of pink phenolphthalein anion fading in alkaline solutions can be obtained by using the apparatus and reference data that were derived from measurements by a spectrophotometer in this study. A measurement and analysis program of an apparatus for basic experiments to measure the enthalpy changes of solutions was also developed.
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