Application of Multi-Dimensional Teaching Mode in Inorganic and Analytical Chemistry Experiments Teaching Assisted by CBL, PBL and Wechat Public Platform
ZHANG Zhao-Xiang**, ZHANG Fei, WANG Wei, LIN Jie-Hua
College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
Abstract This paper proposed a multi-dimensional teaching mode with online self-study, offline teaching and experimental training in lab for inorganic and analytical chemistry experiment teaching, in which wechat public platform as the carrier, clinical cases as the heuristic point and problems as orientation. According to learning interest, ability training and teaching effectiveness, an evaluation was made between four teaching-reform classes and other four control classes reflected by final examination, teaching quality evaluation and questionnaire. The results showed that the average score of the students in the four teaching-reform classes were 12.6 higher than that of the control classes. Practice showed that the multi-dimensional teaching mode was helpful to solve the problems of less hours of experiment and limited availability of labs. Moreover, the novel teaching method stimulated the students' learning interests, innovative thinking ability as well as improved their scientific research quality. It provides an effective way for training innovation talents.
ZHANG Zhao-Xiang, ZHANG Fei, WANG Wei, LIN Jie-Hua. Application of Multi-Dimensional Teaching Mode in Inorganic and Analytical Chemistry Experiments Teaching Assisted by CBL, PBL and Wechat Public Platform[J]. Chinese Journal of Chemical Education, 2020, 41(10): 35-40.
