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Direct linkNgu, Bing Hiong; Phan, Huy P. – Educational Psychology Review, 2016
The degree of element interactivity determines the complexity and therefore the intrinsic cognitive load of linear equations. The unpacking of linear equations at the level of operational and relational lines allows the classification of linear equations in a hierarchical level of complexity. Mapping similar operational and relational lines across…
Descriptors: Equations (Mathematics), Cognitive Processes, Difficulty Level, Mathematics Instruction
