文章针对计算机组成原理课程知识点多、覆盖面宽、抽象性强等特点,根据实际生源情况,引入溯源法,通过回溯探求化繁为简、串知识成链的路子,并以存储器教学为例,系统地给出溯源法教学的层层推进过程。课堂教学证实:此法有助于消除学生的畏难情绪,强化学习效果。 According to the characteristics of the course of computer composing principle such as more knowledge, wider coverage and stronger abstraction, according to the actual situation of students, this paper introduces the tracing method, traces back the knowledge to simplify and the chain of knowledge into a chain. Taking the memory teaching as an example, Systematically give traceability method of teaching at all levels to promote the process. Classroom teaching confirmed: This method helps to eliminate the fear of students mood, and enhance learning outcomes.