Learning Progressions Research of Organic Compound Isomer
LIU Zhi-Hua1**, ZHANG Yu-Qi2, LIU Bi-Fu3, LIU Jun-Hua1
1. Huizhou No.1 Middle School, Huizhou 516007,China; 2. Huiyang District No.5 Middle School of Huizhou City,Huizhou 516200, China; 3. School of Chemistry and Materials Engineering, Huizhou College, Huizhou 516007,China
Abstract This paper analyzes the thinking process of senior high school students in learning isomer, which designs a four-dimension and five-level variables model of carbon chain isomer, position isomerism, functional group and information processing. This paper sets the learning processions properly and plans the isomer learning progressions systematically in high school,which leads to the design of 12 progressions with three advanced stages and five levels. This paper plans the learning processions systematically and evaluates thinking ability accurately. This paper also suggests the use of structure models and mind maps in isomer teaching to develop students’ thinking level of isomers and cultivate students’ core literacy of evidence reasoning and model cognition.
LIU Zhi-Hua, ZHANG Yu-Qi, LIU Bi-Fu, LIU Jun-Hua. Learning Progressions Research of Organic Compound Isomer[J]. Chinese Journal of Chemical Education, 2023, 44(5): 79-86.