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笔者对部分初中化学实验分析进行了调研,发现很多初中化学教师对化学实验过程和现象的分析不予重视,往往直接告知学生实验结果和结论。最后导致的问题是:实验过程看起来倒是热闹非凡,但学生终究不明所以。如果隔一段时间再让学生独立操作实验,学生会无法下手。如此看来,化学实验要重视方法的指导,要培养学生的动手操作能力和动脑分析能力,要让他们能根据实验目的设计实验过程,并能对现象作出分析。初中化学实验过程和现象分析面对的是化学知识和经
The author of some junior high school chemistry experiment analysis conducted a survey and found that many junior high school chemistry teachers on the chemical experiment process and phenomenon of the analysis of neglect, often directly inform the students experimental results and conclusions. The final question is: the experiment seems to be bustling but the students are not sure at all. If you allow students to experiment independently for some time, students will not be able to get started. In view of this, chemical experiments should pay attention to the guidance of methods, to develop students’ abilities of hands-on and brains analysis so that they can design experiments according to the purpose of experiments and analyze the phenomena. Junior high school chemistry experiment process and phenomenon analysis is facing chemical knowledge and experience