Abstract: Due to the changes from academic year credit system to complete credit system, the audience in the class is no longer at the same grade and from the same major. "Automatic Control Theory" is an important specialized course for students in major of automation and electrical engineering. In this paper, we discuss how to conduct effective teaching activities from the aspects of students' course selection conditions, class size, teaching reform methods to motivate studentsí learning interest and improve their learning outcomes in complete credit system.

Keywords: Complete Credit System, Automatic Control Theory, Teaching Methods, Teaching Feedback.