摘要
以化学势表达式的推导为例,探究了Sandwich教学法在物理化学教学中的应用。详细介绍了Sandwich教学法实施过程中教师如何提出问题以呈现教学目标,学生如何通过自主学习与全班交流来探究与解决问题,以及最后又如何通过总结与反馈回归教学目标。通过以学生为主体的Sandwich教学过程的实施,学生对化学势概念、热力学基本方程及状态函数法等重要的物理化学基本概念、公式及方法有了更深入的理解和掌握。Sandwich教学方法相较于传统教学模式更能激发学生学习的主动性和积极性,从而提高学生学习物理化学的兴趣与效果。
Sandwich teaching method is carried out in physical chemistry teaching with the derivation of chemical potential expressions as an example. It is discussed in detail that how the teacher raises questions to present teaching objectives, how the students explore and solve the problems through self-study and discussion in class, and how to return back to the teaching objectives in the end. Through the utilization of Sandwich teaching method, which needs the students to participate in the class as a main part instead of the teacher, the students grasp deep insights in some important physical chemical concepts, formulas and methods, including the concept of chemical potential, the thermodynamic basic relations, and the state function method. Compared with traditional teaching methods, Sandwich teaching method can greatly motivate the students’ initiative learning enthusiasms and help a lot with their physical chemistry study.
作者
赵慧平
陈嵘
ZHAO Hui-Ping;CHEN Rong(School of Chemistry and Environmental Engineering, Wuhan Institute of Technology, Wuhan 430205,China)
出处
《化学教育（中英文）》
CAS
北大核心
2019年第10期25-29,共5页
Chinese Journal of Chemical Education
基金
湖北省2016年度省级教学研究项目"基于‘环化结合’的复合创新型理工科人才培养模式研究"(2016301)
武汉工程大学2015年校级教学研究项目"基于Sandwich教学法的物理化学教学改革初探"(X2015007)
关键词
物理化学
Sandwich教学法
化学势
表达式推导
physical chemistry
Sandwich teaching method
chemical potential
derivation of expression
