Abstract:

The mixed teaching mode of online and off-line in environmental pollutant analysis was designed from three aspects: theoretical teaching, practical teaching and evaluation. Teaching methods like problem-oriented teaching, independent exploration, case analysis, interactive discussion, participating were adopted to improve it, and the evaluation of students was emphasized. Students were led to study and explore actively through introducing the hot and frontier issues of the subject, as well as combining with the teachers’ scientific research. The online and off-line mixed teaching mode has achieved a lot and improved students’ specialized quality.

Key words:

"> environmental pollutant analysis, mixed teaching, online and off-line teaching, course design

摘要：

构建了环境污染物分析课程线上线下混合式教学体系，从理论教学、实践教学和教学评价3个方面进行了课程设计。采用问题导向式、自主探究式、案例式、互动讨论式、参与式等教学模式，改进教学方法，注重学生学业评价；引入学科的热点与前沿问题，结合教师科研课题，引导学生主动学习、主动探索。线上线下混合式教学取得了良好的效果，提高了学生的专业素质。

关键词: 环境污染物分析, 混合式教学, 线上线下, 课程设计