材料化学课程中材料结构部分的教学思考

Teaching Reflection on Material Structure in Material Chemistry

材料结构是材料化学课程的重要组成部分。以材料结构为主线,将金属材料、无机非金属材料、高分子材料等多种材料的制备、组成、性能和应用串联在一起,既体现了知识间的联系,又强调了不同材料间的差异。鉴于材料结构知识较为抽象,本文结合本科教学实践,提出了将球棍模型与多媒体教学有机结合的教学方式,激发学生的学习兴趣,提高学生的动手能力和空间想象力,从而增强学生的自主学习意识。

Material Structure is an important part in the course of Material Chemistry .Material Structure is used as the thread running through the preparation , composition , properties and application of different materials , such as metal materials, inorganic non-metallic materials , polymeric material , etc.It could not only embody the relationship between knowledge , but also emphasize the differences between different materials .As the content of material structure was quite abstract , the teaching approach of combining ball-and-stick models with multimedia teaching was proposed based on the practice of undergraduate teaching .This type of teaching approach could stimulate the learning interest of students , improve their practical ability and space imagination and enhance their awareness of autonomous learning .