Evaluation of Teaching Effectiveness of the Course of “Hydraulic and Pneumatic Transmission†Based on Grey Relational Theory

Abstract

In order to improve the efficiency of “hydraulic and pneumatic transmission†teaching, the grey relational analysis method is adopted in the analysis of the teaching effect and the evaluation of the influencing factors. Combining the teaching effect evaluation, the grey relation model is established and then the evaluation sequence of teaching effect is also established. Through data analysis and processing, we get the evaluation sequence which has the greatest correlation degree with the characteristic behavior sequence as the optimal sequence. And according to the result of the optimal sequence, the weight influence coefficient is obtained. According to the evaluation criteria, the influencing factors are obtained, which make the teaching improvement of curriculum more targeted. This paper first puts forward the application of grey relational theory in teaching reform. The analysis method also provides a theoretical basis for the evaluation of the objective teaching effect of other courses.