以文学作品为实例的高分子物理教学改革

The Teaching Reform of Polymer Physics Using Literary Works as Examples

本文总结了笔者在高分子物理教学过程中,将高分子物理中抽象的概念理论与文学作品的一些事例和典故进行了形象比拟,并列举出了很多教学实例,如高分子链的柔顺性、应力松弛、分子运动、高聚物的增强、屈服和断裂等,这种抽象理论联系文学作品的教学方法可以加深学生的感性认识,很容易被学生理解,并且增加了趣味性,记忆深刻。同时指出这种教学法要应用适当,切忌过分,因为任何比拟都有其局限性,不可能完全替代这些高分子物理现象或者概念。

Abstract concepts of Polymer Physics were illustrated by analogy with some stories and allusions of literary works in the procedure of teaching Polymer Physics,such as flexibility of polymer chain,stress relaxation,motion of polymer molecule,polymer strengthening,polymer yielding,and fracture of polymer. The teaching method by analogy between abstract theories with literary works can help students to acquire more perceptual knowledge and unde^tand the concepts more easily. Moreover,it was more interesting and unforgettable. However,the teaching method should be applied properly as any analogy of stories and allusions cannot replace the phenomenon and concepts of Polymer Physics for its limitation.