浅谈化工节能课程《制冷与空调》教学中的探索与改进

Discussion on Exploration and Improvement of Undergraduate Refrigeration and Air Conditioning Course Teaching

针对能源化工专业课程《制冷与空调》中存在的一些问题,例如理论知识与工程应用脱节、学生学习积极性不足和学生对专业知识理解不深入等。笔者提出了采用实物与多媒体动画相结合、正向奖励机制和学生自选题目汇报和讨论等教学改进措施。通过教学改革使得学生平均成绩大幅提升,且学生对教师的教学评价明显提高,证明相应的教学改革措施是有效的。

This paper aims at some problems existing in the course of Refrigeration and Air Conditioning for energy and chemical engineering,such as the disconnection between theoretical knowledge and engineering application,students’lack of enthusiasm in learning and students’lack of in-depth understanding of professional knowledge.The author puts forward some solutions to improve teaching effectiveness,such as the combination of real objects and multimedia animation,positive reward mechanism and students’self-selected topic reporting and discussion.Through the teaching reform,the average score of students has been greatly improved,and the teaching evaluation of teachers by students has been significantly improved,which proves that the corresponding teaching reform measures are effective.