“聚合物流变性能的测试”实验教学改革与实践

Application and Reform of the Experiment of Polymer Rheological Properties

本文以"聚合物流变性能的测试实验"为例,介绍了开放式实验教学在高分子物理实验课程中的应用。利用面向本科教学开放的大型仪器、改造关注孤立知识点的验证性实验、扩展实验内容、强化知识点的联系,可以引导学生积极思考,激发学生主动参与实验教学的兴趣,培养学生的思维判断能力和竞争力,提高实验教学的实效。同时,大型仪器实验教学中普遍存在的"空闲时间"问题也得到了解决。

With the case study of the measurement of polymer rheological properties experiment, the ap- plication of open experimental teaching in the course of polymer physics experiments was introduced here- in. The valuable instruments were applied in experimental course. The conventional experiment which demonstrates polymer physics theory could be upgraded to the comprehensive experiment by extending the experimental content. The curriculum focuses on how to practice and apply the basic concepts in pol- ymer physics. The students were encouraged to ponder over what they have done in the course, which do improve the effectiveness of experimental teaching and enhance the students＂ competitiveness. In addition, the drawback of ＂waiting time＂ in the experiments employing valuable instruments was suppressed