The article has classified scientific research in junior physics, points out the basic steps, common process and points for attention.

对初中物理科学探究进行了分类，指出了科学探究的基本环节、一般过程和注意事项。

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Electricity as a major branch of physics, physics textbooks in junior high school is very important part of electricity is the focus of junior physics.

电学作为物理学的一大分支，在初中物理教材中是十分重要的一部分，电学是初中物理的重点。

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This article advances the teaching method of holding experiment contests in junior physics analyzing the significance and the effect and introducing how to put it into practice.

提出了开展物理实验竞赛的教学模式，分析了这种模式的意义和作用，介绍了具体的操作方法。

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He studied physics and English at the College of Charleston, but dropped out his junior year to sail to the Bahamas.

WSJ: Wool: Sci-Fi's Underground Hit