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Direct linkNgu, Bing Hiong; Yeung, Alexander Seeshing; Phan, Huy P. – International Journal of Mathematical Education in Science and Technology, 2015
An experiment using a sample of 11th graders compared text editing and worked examples approaches in learning to solve dilution and molarity algebra word problems in a chemistry context. Text editing requires students to assess the structure of a word problem by specifying whether the problem text contains sufficient, missing, or irrelevant…
Descriptors: Grade 11, Algebra, Chemistry, Problem Solving
