University Chemistry ›› 2021, Vol. 36 ›› Issue (7): 2101008.doi: 10.3866/PKU.DXHX202101008

Special Issue: 教学理念和方法改革

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Research-Type Teaching Practice under the "Fifty-Fifty Class" Mode: A Case Study of Senior Undergraduates of Chemistry Major at Henan Polytechnic University

Xiyan Dong1, Huiju Zhang1, Xueao Mei1, Shaohua Wang1,*(), Shuangquan Zang1,2,*()   

  1. 1 College of Chemistry and Chemical Engineering, Henan Polytechnic University, Jiaozuo 454003, Henan Province, China
    2 College of Chemistry, Zhengzhou University, Zhengzhou 450001, China
  • Received:2021-01-05 Accepted:2021-01-25 Published:2021-02-22
  • Contact: Shaohua Wang,Shuangquan Zang;


This paper introduces the teaching reform based on "supramolecular chemistry course" at Henan Polytechnic University. Based on "student-foremost class" teaching ideas, this teaching reform involves three aspects, teaching contents, teaching methods and unique experimental teaching. Thus, a new mode of "fifty-fifty class" of "supramolecular chemistry course" was constructed, which motivated students to take the challenging learning, fully trained the learning ability, integrating resource ability, and communication skills of students, and synchronously improved quality, ability, and knowledge level of the senior undergraduates. This teaching reform has achieved good teaching effects.

Key words: Fifty-fifty class teaching, Challenging learning, Senior undergraduates, Supramolecular chemistry course


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