Abstract Polymer materials synthesis experiment is the core experimental course of polymer program. How to establish an effective link between experimental course and theoretical course, and deepen students' understanding of the knowledge points they have learned and make full use of them are the main objectives of this course. For this sake, the author and the teaching team proposed:introduce comparative experiments in the teaching class by changing experimental parameter in the same experiment. To understand the different experimental phenomena and material performance differences caused by these changes, we guide students to carefully observe the phenomenon and use knowledge in theoretical course to analysis the mechanism of these phenomena in-depth. This trial has effectively changed the uniform operation and almost identical experimental phenomena and results in the previous experimental teaching course, effectively stimulated the initiative of students, and improved their ability to analyze and solve problems. The feedback of this course during the last two years shows that the introduction of comparative experiment and phenomena-driven knowledge mining have effectively consolidated the knowledge points of theoretical classroom and made it possible for students to creatively study and apply.
YAN Jing, YAO Dong-Dong, GENG Wang-Chang, SHI Xue-Tao, GU Jun-Wei, WU Ya-Dong, YAN Yi. The Trial and Application of “Comparative Experiment and Phenomenon-Driven Knowledge Mining” in Polymer Materials Synthesis Innovation Experiment[J]. , 2019, 40(24): 34-38.