化学专业学生线上学习平台和学习效果评价研究

Study on the Online Learning Platforms and the Evaluation of Learning Effect for Chemistry Majors

从学生视角简要介绍了钉钉、腾讯会议、腾讯课堂、中国大学MOOC、QQ群等多个在线学习平台的特点和使用方法。基于2020年第一学期高校开展线上教学的实践,通过对化学及相关专业本科生进行问卷调查,发现由于缺少纸质教材、师生互动不便、网络平稳性差、学生听课时自控力不好等原因,学生对居家线上课堂听讲情况、学习态度等的自我满意程度较在校学习时差,一定程度上影响了学生线上专业学习的效果。基于调查结果,从专业教师和学生2个方面就提升线上教学效果提出了建议。

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.