Design and Implementation of Chemistry Experiment Teaching Highlighting Scientific Attitude and Exploration Consciousness: PreparingSolution with Certain Concentration of Substance
ZHU Cheng-Dong1,2**, YANG Xiang-Ju3, XU Hong4
1. Anhui Institute of Educational Sciences, Hefei 230061,China; 2. Anhui Hefei No.6 High School, Hefei 230061,China; 3. Anhui Hefei No.7 High School, Hefei 230088,China; 4. Xuancheng Education and Sports Bureau, Xuancheng 242000,China