随着计算机的日益普及和它在教学实践中的大量运用，越来越多的人渐渐地忽视了化学实验这样一种最基本也是最重要的化学教学手段。有的人甚至将媒体教学一味夸大到了无所不能的地步，大有要将实验从教学环节中略去的趋势。这是一种很危险的误区，它会对化学学科本身及化学教学 With the increasing popularity of computers and its extensive use in teaching practice, more and more people have gradually neglected the most basic and important chemical teaching methods such as chemical experiments. Some people even exaggerated the teaching of the media to the point where they could do nothing, and there was a tendency to omit the experiment from the teaching session. This is a very dangerous misunderstanding. It will teach the chemistry itself and chemistry.