【摘要】 化学反应工程是化学工程与工艺专业核心课,该课程主要培养学生分析和解决反应过程中工程问题的能力,能够进行反应器的定量分析和设计。课程内容涉及大量公式推导、模型建立及求解,一直以来是化工学科比较难学的一门课程,提高学生学习兴趣和课堂学习效率是化学反应工程授课老师致力于解决的问题。我们基于OBE教学理念对化学反应工程教学进行了教学模式改革,取得了较好的效果。本文以反应级数求取为例,从教学内容、教学设计、教学实践、教学效果等方面介绍了PBL教学模式在化学反应工程教学中的应用以及不足和建议。更多还原

【Abstract】 Chemical reaction engineering is the core major course of chemical engineering and technology.It aims to cultivate the ability of students to analyze and solve engineering problems occurred in reaction processes,and to conduct quantitative analysis and design of reactors.Chemical reaction engineering has always been a challenging and complex course in the chemical engineering discipline,involving a large number of formula derivations,model building and solving.So,it is the main problem solved for the teacher to improve the students’ learn interest and the classroom efficiency.We have carried out teaching reform on chemical reaction engineering based on the OBE teaching philosophy and achieved better results.Taking the determination of the reaction order as an example,this paper introduces the application of the PBL teaching mode in the teaching of chemical reaction engineering from the aspects of teaching content,teaching design,teaching practice,and teaching effect,etc.,as well as the deficiencies and suggestions.更多还原