Abstract In this paper, the features along with the usages of various commonly used online learning platforms, such as Ding Talk, Tencent Meeting, Tencent Classroom, MOOC of China University and QQ group, were briefly introduced from the students' perspective. Based on the questionnaire survey conducted to undergraduates, it was found that the students' performance and attitude in online classes might not better than that in offline classes due to the lack of elementary textbooks and teacher-student interaction, poor network conditions, and some existing things students doing unrelated to the courses. Then we put forward some suggestions to teachers and students to improve online teaching efficiency.
LIU Hu-Cheng,GAO Yan,HONG Xiao-Yan,ZHOU Duo-Duo,LIU Guang-Jian**,XING Guo-Wen. Study on the Online Learning Platforms and the Evaluation of Learning Effect for Chemistry Majors[J]. Chinese Journal of Chemical Education, 2021, 42(8): 94-98.
