This paper summarizes characteristics of PBT,its use methods as well as advantages of its application in postgraduate teaching,and at the same time discusses its effect and lists the problems that should be noted in actual postgraduate teaching.

• 本文对PBT的特点、使用方法和在研究生教学中应用的优势进行了总结,对取得的效果进行了分析与讨论,对PBT方法在研究生具体教学中应该注意的问题进行了总结与反思。