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Download full textHong, Dae S.; Choi, Kyong Mi; Runnalls, Cristina; Hwang, Jihyun – North American Chapter of the International Group for the Psychology of Mathematics Education, 2018
This study compared area lessons from Korean textbooks and US standards-based textbooks to understand differences and similarities among these textbooks, as well as how these textbooks address known learning challenges in area measurement. Several well-known challenges have been identified in previous studies, such as covering, array structure,…
Descriptors: Geometric Concepts, Measurement, Mathematics Instruction, Elementary School Mathematics
