Suggestions on Teaching Reform of Theory of Machines and Mechanisms

There are many problems in the teaching of mechanical principles. For example, the content of the textbooks is outdated, the learning time is reduced, the teaching theory is out of touch with practice, the student-to-faculty ratio is small and the method of assessing students is backward. These problems seriously affect and restrict the teaching and learning of mechanical principles. The teaching reform of mechanical principle is imperative. As for the problems, the article put forward some suggestions for reform. The suggestions are to build "WeChat" public teaching materials, to integrate teaching content, to build "micro-class", to participate in mechanical innovation competition, to accelerate the construction of software and hardware of the school, to develop a comprehensive evaluation system for students. This requires the participation of teachers and students and related units. Only in this way can the reform of mechanical principles be carried out smoothly.