化学演示实验的教学现状、教学功能及教学策略

Teaching Present Situation, Teaching Function and Teaching Strategy of Chemical Demonstration Experiment

化学演示实验具有十分重要的教学功能,但是近年来的调查表明中学化学演示实验教学现状并不令人乐观。文中重点阐述了化学演示实验的教学策略,包括精心准备、规范操作、引导观察、启迪思维等。

There is a very important teaching function of chemical demonstration experiment, but in recent years, the survey shows that teaching present situation of high school chemical demonstration is not optimistic. This paper focuses on the teaching strategies of chemical demonstration experiments, including careful preparation, standardizing operation, guiding observation, enlightenment thinking and so on.