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Wang, Zuhao; Chi, Shaohui; Luo, Ma; Yang, Yuqin; Huang, Min – Chemistry Education Research and Practice, 2017
Chemical symbol representation is a medium for transformations between the actual phenomena of the macroscopic world and those of the sub-microscopic world. The aim of this study is to develop an instrument to evaluate high school students' chemical symbol representation abilities (CSRA). Based on the current literature, we defined CSRA and…
Descriptors: Chemistry, Science Instruction, Secondary School Science, High School Students