基于“虚拟化学实验室”的在线课堂深度学习——以“价层电子对互斥模型(VSEPR)”在线教学设计为例

Deep Learning Based on“Virtual Chemistry Laboratory”in Online Classroom:Taking the Online Teaching Design of“Valence Shell Electron Pair Repulsion Model”as an Example

在线课堂作为一种远程教育方式,往往会导致学生缺乏学习社区感。面对抽象的理论性知识,学生易陷入一种"离身"的困境。基于此,借助虚拟化学实验室,设计一堂"身临其境""做中学"的价层电子对互斥模型课,实现"抽象内容具身认知化""在线学习互动现实化"的在线课堂深度学习。

As a way of distant education,online classrooms often cause students to lack a sense of learning community.Facing abstract theoretical knowledge,students tend to fall into a dilemma of"away from the body".Therefore,this paper designs an"immersive"and"learning by doing"Valence Shell Electron Pair Repulsion model course,with the help of the virtual chemistry laboratory.And finally makes it possible to fulfill"abstract content embodied cognition"and"interactive online learning"in online classroom,which promotes students’deep learning.