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    Chapter

    Complexity of Geometry Problems as a Function of Field-Dependency and Asymmetry of a Diagram

    Solving geometry problems is challenging for students of all ages. The complexity of geometry problems is multidimensional and is linked to visualization, auxiliary constructions required for solutions, comput...

    Ilana Waisman, Hui-Yu Hsu, Roza Leikin in Mathematical Challenges For All (2023)

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    Chapter

    Taiwanese Teachers’ Collection of Geometry Tasks for Classroom Teaching: A Cognitive Complexity Perspective

    This chapter reports an investigation on Taiwan middle school teachers’ collection of mathematical instructional tasks. Specifically, the analysis focuses on geometry tasks from a cognitive-complexity perspect...

    Hui-Yu Hsu in Mathematical Challenges For All (2023)