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初中物理是以实验观察为基础的学科,实验的主要过程是依据实验目的,利用所给的仪器和设备,排除次要因素,突出主要因素,在最有利的情况下,探讨物理现象和过程的规律.然而初中物理教学需要面对的是十三四岁的活泼好动、好奇心强精力充沛的初中生,对实验有着浓厚的兴趣,但实验时缺乏自制力,观察力.通常在没有进行实验教学前,学生一走进实验室,只有浓厚的兴趣,拿仪器就摆弄起来,对实验应达到的要求心中
The junior middle school physics is based on the experimental observation. The main process of the experiment is based on the experimental purpose, using the given instruments and equipment, excluding the secondary factors, highlighting the main factors, in the most favorable circumstances, to explore the physical phenomena and processes However, junior high school physics teaching needs to face the thirteen-year-old lively, curious and energetic junior high school students, have a strong interest in the experiment, but the experiment lacks self-control, observation, usually not carried out Before the experiment teaching, the student enters the laboratory as soon as possible, only the strong interest, takes the instrument to put it together, to the heart that the experiment should meet the request