演示实验在课堂教学中的独特魅力的论文_学科教育论文_中国论文网 关键词：演示实验；课堂教学；实效性 [gap=3773]key words: demonstrative experiment; classroom teaching; effectivene
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... demonstrative evidence 示意证据 demonstrative experiment 示范试验 demonstrative farm 示范农场 ...
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chemical demonstrative experiment 化学演示实验
chemistry demonstrative experiment 化学演示实验
The phenomenon of a pulsating direct current in demonstrative experiment of hand alternator is founded and the reasonable explanation is presented.
发现了手摇交流发电机演示实验中出现脉动直流电的奇异现象并对此作出了合理的解释。
According to the cognitive theory of physics study, this paper gives a preliminary theoretical exploration of the cognitive function of demonstrative experiment in physics teaching.
根据物理学习论中的认知理论，对物理演示实验的认知教学功能进行了初步的理论探索。
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