【摘要】 明确提出物理实验准备的要求:第一,准备好学生实验用的仪器和材料,保证每台仪器都能正常使用。第二,对仪器进行初步的调节,对材料进行初步的处理,使大部分学生能在规定的时间内完成实验,但是又要保留学生必要的实验操作训练。同时用一个验证性物理实验"用光栅测定光波波长"为例,陈述了具体的实验准备工作步骤和仪器故障处理方法,使实验准备工作具体化,使实验室工作更加规范。更多还原

【Abstract】 The requirement of the preparation for physics experiment teaching has been proposed in this paper. Firstly,all instruments and materials for students should be well prepared,including maintaining all the instruments in proper order. Secondly,to make sure that most of the students are able to finish experiments in the limited time,and at the same time they can be well trained in the operation skills in experiments,a preliminary adjustment of the devices should be carried out and the experimental materials should also be initially treated. To reify the preparatory work,we presented specific operating procedures of experimental preparation,as well as solution for common failures during the classroom teaching,illustrating by the case of a replication experiment " measurement of wavelength of light with grating".更多还原