University Chemistry ›› 2021, Vol. 36 ›› Issue (7): 2012029.doi: 10.3866/PKU.DXHX202012029

Special Issue: 教学理念和方法改革

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Application and Impression of Online and Offline Mixed Teaching in Determination of Reaction Rate and Activated Energy

Xiuqiong Zeng, Jiqing Cai, Xiaofei Xu, Yuxiu Wei, Ning Li()   

  • Received:2020-12-18 Accepted:2021-01-12 Published:2021-01-18
  • Contact: Ning Li E-mail:lilgn123@zju.edu.cn

Abstract:

Determination of chemical reaction rate and activated energy is a traditional college chemistry experiment, which includes lots of theories, data treatment and graphic plotting. In order to shorten the lecture time, make students understand the theories well and master the computer technology of data treatment and graphing, an online and offline teaching model was applied. This model has gained the approval from the students and teachers, improved the teaching qualities, and achieved good results.

Key words: Reaction rate, Activated energy, Computer processing technology, Online and offline, Mixed teaching

MSC2000: 

  • G64