Application of Rasch Model in Teaching Evaluation of “Chemical Bonds” Concept
REN Cheng1,2, XUE Liang1, LI Jun-Jie1, GUO Jing1
1. College of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710119, China;
2. Longgang High School Affiliated to Central China Normal University, Shenzhen 518172, China
This paper used Rasch model to measure senior two students' understanding of "chemical bonds" concept, used Conquest and Winsteps software to analyze the test results. The results showed that the test based on Rasch model could effectively assess students' understanding of "chemical bonds" concept, providing learning status for the effective teaching of front-line teachers.
REN Cheng, XUE Liang, LI Jun-Jie, GUO Jing. Application of Rasch Model in Teaching Evaluation of “Chemical Bonds” Concept[J]. Chinese Journal of Chemical Education, 2019, 40(9): 29-31.
