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初中物理新教材本着大纲精神在实验的内容和要求上都进行了较大规模的变动。笔者就以“观察水的沸腾”这一探索性实验为例谈些认识和作法。
In the spirit of the outline, the new textbook for junior middle school physics has undergone major changes in the contents and requirements of the experiment. The author uses the exploratory experiment of “seeing the boiling of water” as an example to discuss some understandings and practices.