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中考实验一般是按操作步骤打分,并有时间限制.这就要求学生不仅要有扎实的物理知识,而且还要有一定的实验操作能力.为达到这一目的,在实验教学中,教师既要让学生把与实验有关的基础知识掌握好,也要要求学生认真做好实验的每个步骤和细节.下面根据近年中考物理实验操作中容易出现的问题,以及如何更好地把实验教学贯穿到物理教学中去谈点想法.一、实验操作过程中学生遇到的问题及对策1.在进入实验室前,一定要让学生把与实验相关的理论知识、实验目的、实验步骤及注意事项弄明白.这是做好实验的关键一步.实验前要让学生知道获得每一个数据的实验过程和实验依据.这些工作,绝对不能到了实
The entrance examination is generally based on operating steps to score, and time constraints.This requires that students not only have a solid physical knowledge, but also have some experimental operation ability.To achieve this goal, in experimental teaching, both teachers Let students master the basics of experiment, but also require students to do every step and detail of the experiment conscientiously.According to the problems that appear easily in recent years, and how to experiment teaching Physics teaching to talk about ideas.A students encounter problems and countermeasures in the process of experimental operation 1 before entering the laboratory, we must let the students to the theoretical knowledge related to the experiment, the purpose of the experiment, the experimental steps and precautions understand This is a crucial step in doing the experiment, and you should let the students know the experimental process and the experimental basis for getting every data before the experiment.