Analysis of Completion and Problems of Chemistry Experiments in Elementary School Science Classroom
WANG Qiang1, ZHOU Jing2, GUO Ming1, SUN Gen-Ban3
1. Laboratory for Micro-sized Functional Material, College of Elementary Education, Capital Normal University, Beijing 100048, China; 2. Huli Branch of Xiamen Foreign Language School, Xiamen 361006, China; 3. College of Chemistry, Beijing Normal University, Beijing 100875, China
