Research on Blended Teaching Practice of CNC Equipment Installation and Maintenance Course Based on STEAM
For the problems of disconnection between online and offline and students'shallow learning state in the blended teaching of"CNC equipment installation and maintenance"at present,the STEAM theory is intro-duced and then a blended teaching process based on STEAM is built.According to the requirements of logical correlation,theory and practice integration,online and offline integration,the STEAM teaching situation,teaching objectives and teaching task chain of the pre-class,mid-class and after-class phases of blended teaching are designed respectively.In accordance with the principle of"student-dominated and teacher-led",teachers and students jointly implement the above teaching task chain activities.Finally,taking a project of"CNC equipment installation and maintenance"as an example to carry out teaching demonstration,the result shows that this process can effectively improve the teaching quality of the course and enhance the professional quality of students.