论文部分内容阅读
大多数学生对化学实验是有兴趣的，喜欢看到新奇、有趣的实验现象，愿意亲自动手做实验。有些学生对实验课不感兴趣，原因之一是学生实验的大部分内容是属于验证性实验，不少内容又是教师演示过的，因此产生“没意思”的心理；原因之二是有胆怯．焦虑等心理障碍，怕腐蚀、怕爆
Most students are interested in chemical experiments. They like to see new and interesting experimental phenomena and are willing to experiment with their own hands. Some students are not interested in the experimental class. One of the reasons is that most of the content of the student’s experiment is a confirmatory experiment. Many of the contents are also demonstrated by the teacher. Therefore, there is a psychology of “nothing”. The second reason is fear. Mental disorders such as anxiety, fear of corrosion, fear of explosion