Effects of Different Material-presenting Ways on High School Students' Concept Learning of Redox Reaction
HU Sheng-Li1,2, YANG Gang1,3
1. School of Education, Northwest Normal University, Lanzhou 730070, China; 2. School of Chemistry and Chemical Engineering, Longdong University, Qingyang 745000, China; 3. Weiyuan No.1 Middle School, Weiyuan 748200, China
