PLC(可编程序控制器)课程是职业学校机电、电气专业中一门重要的专业课程。该课程内容实践性强,常用的教学方法、教学内容缺乏具体载体,学生学习效果不太理想,通过教学实践和不断探索在这门课程中应用小组教学方法,能有效地提高学生的学习兴趣,大大提高教学效果。 PLC (Programmable Logic Controller) course is an important professional course in electromechanical and electrical engineering of vocational schools. The contents of this course are practical and practical. The common teaching methods and teaching contents lack specific carriers. The effect of students ’learning is not very satisfactory. Through the teaching practice and continuous exploration, the teaching methods applied in this course can effectively improve students’ interest in learning, Greatly improve teaching effectiveness.