在信息化教学不断发展的今天,不同种类的信息化教学工具和手段不断出现,如何更好地加强课前课后学习的效果以及课堂学生间相互交流的效率也成为一个很大的课题。结合实践教学的经验提出QQ群在单片机课程教学过程中使用的效果和心得。 With the continuous development of information-based teaching, different types of information-based teaching tools and tools are emerging constantly. How to better enhance the effect of after-class learning and the efficiency of mutual communication among students in the classroom has also become a major issue. Combined with the experience of practice teaching QQ group in the process of teaching SCM to use the results and experience.