Combination of Knowledge Evolution, Textbooks Contents and Students' Learning Sequences in Teaching of “Molecule and Atom”
XIANG Jia-Min1, LING Yi-Zhou2**
1. High School Affiliated to Nanjing Normal University, Nanjing 210003, China;
2. School of Teacher Education, Nanjing Normal University, Nanjing 210023, China
Abstract “Molecule and atom” is the content of the third unit of the ninth grade chemistry, and it is the enlightenment for students to study the composition of chemical substances in junior high school. This paper discussed the sequences of knowledge evolution, textbook contents and students' learning of “molecules and atoms”. What's more, based on the principle of the combination of three sequences, the methods and suggestions in teaching are proposed.
XIANG Jia-Min, LING Yi-Zhou. Combination of Knowledge Evolution, Textbooks Contents and Students' Learning Sequences in Teaching of “Molecule and Atom”[J]. Chinese Journal of Chemical Education, 2020, 41(23): 60-64.
