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Vos, Pauline; Frejd, Peter – Journal on Mathematics Education, 2022
Many students do not experience usefulness in mathematics. To address this problem, we offered them a mathematical tool, Sankey diagrams, which is a flow chart appearing in news media to visualize social, industrial or environmental processes. We carried out an Educational Design Research (EDR) to develop and evaluate lesson materials about…
Descriptors: Instructional Design, Mathematics Instruction, Visual Aids, Lesson Plans