环境空气中PM_(2.5)的组分分析创新实验课教学探索与实践

Teaching Exploration and Practice of Innovative Experimental Course Entitled“Component Analysis of PM_(2.5)in Ambient Air”

推进生态文明建设,实现美丽中国目标,是当代大学生的重要使命,生态文明教育是高等教育的重要组成。环境空气中PM_(2.5)的组分分析是一门从环境污染问题出发,围绕我国重要的大气污染物PM_(2.5),探究其主要组成成分的创新实验课。课程将生态文明教育与实践教育有效结合,旨在培养交叉型的创新人才。课程以学生为中心创新教学设计,将理论与实验相结合,采用问题导向式的教学方法,以“抛砖引玉”模式开展理论教学,以“课内思考题”模式开展实验教学,倡导学生通过查阅资料、讨论沟通、分享汇报、实践操作等方式自主学习,极大地激发学生了学生的学习热情,取得了很好的教学效果。

To promote the construction of ecological civilization and realize the goal of beautiful China is an important mission for contemporary college students,and ecological civilization education is an important component of higher education.“Component analysis of PM_(2.5)in ambient air”is an innovative experimental course starting from the environmental pollution problem and surrounding an important atmospheric pollutant PM_(2.5)in China,which intends to explore the main composition of PM_(2.5).The course effectively combines ecological civilization education with practical education,aiming at cultivating inter-disciplinary and creative talents.The course focuses on student-centered innovative teaching design,which combines theory with experiment and adopts problem-oriented teaching methods.The theoretical teaching applies the mode of“casting bricks to attract jade”,and the experimental teaching applies the mode of“thinking about questions in class”.These modes advocate students to learn through consulting materials,discussing and communicating,sharing reports,and operating instruments in person.The course has greatly stimulated students'enthusiasm for learning and achieved good teaching results.