Teaching Design and Implementation of “Reexploration of Atomic Structure Based on Scale”
LI Qiang1, MENG Li-Hui2, ZHANG Xiao-Yan3, ZHENG Chang-Long4**, CHEN Bin5
1. Shijiazhuang No.1 Middle School, Shijiazhuang 050011, China;
2. Shijiazhuang Institute of Educational Sciences, Shijiazhuang 050000, China;
3. Institute of Teacher Education, Northeast Normal University, Changchun 130000, China;
4. Institute of Chemistry Education, Northeast Normal University, Changchun 130000, China;
5. College of Chemistry, Northeast Normal University, Changchun 130000, China
