新冠病毒感染疫情反复下实验教学挑战与改革——以水污染控制工程为例

在新冠病毒感染疫情反复的情况下,传统的课堂教学面临前所未有的压力。在“停课不停学”的教学口号下,现有教学模式必须进行多样化、与时俱进的改革,才能达到等值等效的教学效果,尤其是高等学校的工科实验教学。在特殊时期,探索实验教学新模式,突破传统课堂实验教学的瓶颈,成为各大高校迫切需求解决的问题。该文从环境工程专业背景出发,以典型的水污染控制工程的实验课程为例,依据教学目标、内容和所要达到的教学质量,分析从传统课堂教学向互联网教学转换过程存在的触知、认知、感知等方面的局限性,构建及探讨远程互联网教学与传统课堂教学有机结合的新教学模式和评价体系,并探讨其未来的发展方向。

In the face of epidemic repeated outbreaks,traditional classroom teaching is under unprecedented pressure.Under the teaching slogan of"stop classes without stop teaching",the existing teaching modes must be diversified and reformed with the times in order to achieve the equivalent teaching effect,especially the engineering experiment teaching in colleges and universities.In the special period,to explore the new model of experimental teaching and break through the bottleneck of traditional classroom experimental teaching has become an urgent problem for universities to solve.This paper embarks from the environmental engineering specialty,in a typical"Water Pollution Control Project"experiment course as an example,analyzes the limitations of touch,cognition and perception in the process of transforming from traditional classroom teaching to internet teaching according to the teaching objectives,contents and teaching quality to be achieved,and constructs and discusses the new teaching mode and evaluation system of the combination of internet teaching and traditional classroom teaching,and discusses its future development direction.