The second part is the theory of black box in high school teaching physics.

第二部分为黑箱在中学物理教学中的理论基础。

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Experiments in physics class are the bases, contents, and effective methods in teaching physics.

物理实验是物理教学的重要基础、内容、方法和手段。

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Physics teaching depends on teaching physics exercises, if want to improve the quality of the physics teaching, should improve the effectiveness of teaching physics exercises.

物理教学离不开物理习题教学，若要提高物理教学的质量，就应提高物理习题教学的有效性。

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Soon he was teaching the best students of physics in the United States.

VOA: special.2009.06.14

It has also asked head teachers to challenge the misconception among teaching staff that physics is not for girls.

BBC: State schools 'failing girls who want to study physics'

My high school physics teacher spent a week teaching students how to use a slide rule.

FORBES: Tools become out-of-date

Chu is a Nobel laureate in physics and wants to return to research and teaching in California.

FORBES: Hanford CA