普通化学线上教学的实践与探索——以原子的电子层结构为例  

Practice and Exploration of Online Teaching of General Chemistry:Electron Configuration for Atoms

作　　者：姚平平[1] YAO Ping-Ping(School of Chemistry and Molecular Engineering,East China University of Science and Technology,Shanghai 200237,China)

机构地区：[1]华东理工大学化学与分子工程学院,上海200237

出　　处：《化学教育（中英文）》2022年第22期26-30,共5页Chinese Journal of Chemical Education

摘　　要：依托智慧树平台,结合已有的MOOC教学视频资源,并以QQ群为辅助交流工具,构建了普通化学在线课程。普通化学的2条主线中,物质的微观结构起着至关重要的作用,决定着物质的微观和宏观性质。以“原子的电子层结构”为教学案例,利用智慧树大数据平台的信息支持和互动交流功能,对学生“直播课前-课中-课后”3个学习环节和“直播互动、章测验和期末考试”3个教学效果反馈环节进行了实时跟踪与分析。希望在线教学中积累的经验能为线上线下混合式化学教学改革提供参考。The inorganic chemistry teaching team of East China University of Science and Technology,set up general chemistry online courses on Wisdom Tree platform and QQ groups as the auxiliary.In the two main lines of general chemistry,the microstructure of matter as an important role,determines the macro and micro properties of matter.Taking electron configuration for atoms as an example,through the big data support and interactive communication section of Wisdom Tree platform,the learning situation of students in the three learning links of“pre-class,in-class,after-class”and the three feedback analysis of class teaching effect of“live interaction,chapter test and final exam”is timely tracked and analyzed.The accumulated experience in online course may offer reform opportunity for online and offline blended learning.

关 键 词：线上教学 原子的电子层结构 智慧树 QQ群 

分 类 号：G642[文化科学—高等教育学] O61-4[文化科学—教育学]