静态工作点稳定的教学设计与实践

静态工作点的稳定是“电子技术基础”课程教学的重点和难点，不易理解与掌握。本文采用了问题链教学方法。通过将授课重点放在理清知识脉络上，层层解开学生学习过程中的疑虑，进而达到使其掌握该知识点的目的。同时，在教授知识过程中逐步培养学生发现问题、分析问题、解决问题的能力。实践表明，该方法使教学效果明显改善。

The Teaching Design and Practice of Quiescent Point Stability

In the teaching of Electronic Technology Fundamental course,the quiescent point stability is an impor-tant problem,which is hard to understand for students. This paper adopts the method of problem chain. By focu-sing on the skeleton of knowledge,we break up their doubts step by step,so as to make the knowledge easier to master. Besides,we improve their abilities of discovering,analyzing and solving the problem during teaching process. The practices indicate that the effect of classroom teaching is improved obviously.