材料物理课堂教学中演示实验的设计及制作

Design and practice of classroom demonstration experiment in teaching of Materials Physics

针对目前理工科专业课的理论教学与实践认知易脱离的现状,提出可通过引入课堂演示实验,促进传统理论知识与实践应用的结合。以"材料物理"专业课为例,系统阐述了如何根据不同的教学要求来挑选适合课堂演示的实验,如何利用平时的积累、现有资源、科研成果以及学生的自主创新来设计和制作演示实验,如何将演示实验有效地"揉进"理论课教学。通过2个学年的教学实践发现,引入课堂演示实验后,专业课的教学效果得到了很大提升。

At present,the detachment between the theory and practice of cognitive usually exists in science and engineering courses teaching.Through the introduction of the classroom demonstration experiment,the combination of the traditional theoretical knowledge and practical application would be promoted.This paper,taking ＂Material Physics＂as an example,expounds how to select the suitable classroom demonstration experiment according to different teaching effect,how to design and fabricate the demonstration experiment by using the living resource,other experiment platform,achievements in scientific research as well as students＇ innovation,and finally how to effectively rub the demonstration experiment into the theoretical teaching at classroom.Through two years＇ teaching practice,the teaching effect has been greatly improved after introducing demonstration experiment into classroom.