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Chi, Shaohui; Wang, Zuhao; Luo, Ma; Yang, Yuqin; Huang, Min – Chemistry Education Research and Practice, 2018
Chemical symbol representation is used extensively in chemistry classrooms; however, due to its abstract nature, many students struggle with learning and effectively utilizing these symbolic representations, which can lead to ongoing failure in subsequent chemistry learning. Taking the perspective of learning progressions, this study identifies…
Descriptors: Chemistry, Science Instruction, Secondary School Students, Instructional Program Divisions
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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