Research on Teaching Evaluation Based on Cloud-Grey Relational Analysis
Ran Yan-hu · Chongqing Shifan Daxue xuebao. Ziran kexue ban · 2015
Teaching evaluation is an important means of making the teaching system developing stably.Using scientific and reasonable evaluation method to effectively evaluate the teaching quality is important to improve the teaching quality.According to the fuzzification and uncertainty of teaching evaluation index,this paper integrates the advantages of cloud model and grey relational analysis,puts forward the cloud-grey relational analysis model.This method uses the comprehensive cloud theory to integrate two or more the same type of linguistic values into a broader linguistic values of concept and realize the transformation between qualitative language value and quantitative numerical,uses grey relational analysis to determine the weight of evaluation index and then completes the comprehensive evaluation of teaching quality.The practice proves that this method has feasibility and objectivity.