Based on the teaching data of Engineering Mathematics in the mixed teaching mode of rain classroom,this paper constructs the teaching quality evaluation system.Firstly,five factors which have great influence on teaching quality are extracted from the teaching data of rain classroom:courseware preview rate,class attendance rate,score rate for class questions,homework after class and mid-term exam score.Secondly,taking the final exam score as the goal of course teaching quality,the single factor linear regression model and the multi-factor linear regression model are established.The results show that each factor has a significant impact on the final exam score,but in the multi-factor analysis,the preview rate and homework after class have a significant impact on the final exam score,among which homework after class accounts for the largest proportion and the highest contribution.Finally,the statistical regression model is used to predict the final exam scores and implement precision teaching for students.This method can provide reference and guidance for efficient and accurate teaching quality evaluation of engineering mathematics,and promote the establishment of intelligent teaching quality evaluation system.
国家科技期刊平台
NSTL
万方数据
