煤化工专业应对学科评估的教学内容思考——以“停留时间分布”为例  

An Illustration of Retention Time Distribution for Teaching Reflection of Coal Chemical Engineering Under Subject Evaluation

作　　者：李犇 徐国忠[1] Li Ben;Xu Guozhong(School of Chemical Engineering,University of Science and Technology Liaoning,Liaoning,114051)

机构地区：[1]辽宁科技大学化学与工程学院,辽宁114051

出　　处：《当代化工研究》2025年第3期167-169,共3页Modern Chemical Research

摘　　要：应对学科评估对煤化工专业人才培养的要求,化学反应工程课程将教学内容、课程目标、毕业要求和评估要素有机结合。以“停留时间分布计算”为例,阐述多渠道、多维度的解题思路和相应指标点的改进措施。理论教改提出“先破后立”的思维方法,改变考试一题一解的设计思路,对考试试题采用“殊途同归”的评分标准;强化虚拟仿真与实训操作,打破学生惯性思维的小院高墙,转变学生固化守旧的学习模式,促进学科评估与教改实践协同发展。To meet the requirements of subject evaluation on the development of coal chemical engineering students,the course of chemical reaction engineering has been already comprehensively revised in seamless combination with teaching outline,aims,graduation requirements and key estimation points.The creative calculation of retention time distribution is illustrated to summarize the multiple-channel,multi-dimensional trouble-shooting solutions and corresponding improvements.On one hand,to substantially strengthen students'learning capacities,the theoretical teaching aspects adopt the breaking and establishing approach to change the single answer to question mode on the textbook,reform scoring standards and get rid of the unique answer used previously.On the other hand,update both virtual simulation and experimental training program to break the"small-yard,high-fence"inertial thinking and convert conservative study mode,leading to the synergistic development of subject evaluation and teaching reflection.

关 键 词：煤化工 学科评估 教学思考 停留时间分布 

分 类 号：TQ530.2[化学工程—煤化学工程]