案例教学法在“材料化学”课程教学中的应用与实践

The Application and Practice of Case Teaching Method in the Teaching of"Materials Chemistry"Course

案例教学法是一种以案例库为媒介,以学生为主体的新型教学方式。文章以“材料化学”中碳材料为例,以石墨铅笔、石墨电极、名钻、“太空天梯”“纳米飞刃”为案例素材,通过分组作业的方式,采用案例展示―提出问题―分组讨论―分析总结―教学成果评价的流程实施教学,并对其效果进行评价。通过案例教学的实施,在知识方面,学生理解和掌握了材料的结构与性质;在能力方面,学生能结合材料的结构分析和解决实际问题;在核心素养方面,培养了学生的文化自信和民族自豪感以及团队协作能力。本研究对案例教学在工科专业教学中的应用具有一定的借鉴意义。

The case method is a new teaching method that takes the case library as the medium and students as the main body.The article takes carbon materials in Materials Chemistry as an example,using graphite pencils,graphite electrodes,famous drills,"space ladders",and"nano flying blades"as case materials.Through group assignments,the teaching process is implemented through case presentation,problem posing,group discussion,analysis and summary,and teaching achievement evaluation,and the effectiveness is evaluated.Through the implementation of case method,students understand and master the structure and nature of materials in terms of knowledge;In terms of ability,students can combine material structure analysis and solve practical problems;In terms of core competencies,it has cultivated students'cultural confidence,national pride,and teamwork ability.This study has a certain reference significance for the application of case method in engineering majors.