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| 多功能电教板 | |
| 引用本文： | 张多霞.多功能电教板[J].华南师范大学学报(自然科学版),1986,0(1):1. |
| 作者姓名： | 张多霞 |
| 摘 要： | 多功能电教板是为中学化学电解质的电离、电解等实验而设计制作的一种教具.本文介绍了它的制作方法以及运用它进行一系列实验研究所取得的效果,从而证明它是提高中学化学教学质量的一种理想教具. |
| 关 键 词： | 多功能电教板 演示 学生实验 电解质 电离 离子移动 电解 |
A MULTIFUNCTION DEMONSTRATION BOARD FOR TEACHING CHEMICAL COURSES |
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| Zhang Duoxia.A MULTIFUNCTION DEMONSTRATION BOARD FOR TEACHING CHEMICAL COURSES[J].Journal of South China Normal University(Natural Science Edition),1986,0(1):1. | |
| Authors: | Zhang Duoxia |
| Institution: | Zhang Duoxia |
| Abstract: | the multifunction demonstration board designed by the author is an experimental demonstrating apparatus used for teaching chemical courses such as electrolytic dissociation, electrolysis etc. in middle schools. The method of making the board is shown and the apparent results obtained by using it in a series of experimental studies are also described. The effects have proved that the board is an ideal demonstration apparatus for improving the results of teaching chemical courses in middle schools. |
| Keywords: | multifunction demonstiation board for electro-chemical teaching demonstration student experiment electrolyte electrolytic dissociation ionic transfer electrolytsis |
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