The characteristic of metallography and CAI are discussed in this paper.The exploration of the CAI courseware in the dislocation of metallography and its effect of class teaching are introduced.

• 本文讨论了金属学课程与计算机辅助教学(CAI)的特点,介绍了金属学课程中位错部分CAI课件开发与课堂教学效果。