2014 Fiscal Year Final Research Report
Development of instructional materials and experimental apparatuses for teaching chemistry with a molecular approach toward the next generation science education
| Project/Area Number |
25560081
|
|---|
| Research Category |
Grant-in-Aid for Challenging Exploratory Research
|
| Allocation Type | Multi-year Fund |
|---|
| Research Field |
Science education
|
|---|
| Research Institution | Fukuoka University of Education |
|---|
Principal Investigator |
|
|---|
| Project Period (FY) |
2013-04-01 – 2015-03-31
|
| 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 |
|---|
| 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.
|
| Free Research Field |
物理化学
|
