Abstract: This paper demonstrates the modular teaching mode of MATLAB through three modules: principle exploration, numerical calculation and mathematical modeling. This paper analyzes the teaching effect from three aspects: the participation of students in class, the mastery of knowledge points and the promotion of application ability. According to the statistical data of the experimental class and the control class, it is proved that the modular teaching mode of MATLAB has greatly improved the learning effect of the students. Through teaching reflection, continue to optimize the teaching module program, improve classroom teaching effect.

Key words: Modular teaching, Teaching practice, Teaching effect, Teaching reflection