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For math instruction, 3-fold strategy (concept attainment through visual) is relevant along with the learning task format consisted of the solved example, semi-solved example (guided learning) and exercises for individual practice (Kishore 2019). .
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For math instruction, 3-fold strategy (concept attainment through visual) is relevant along with the learning task format consisted of the solved example, semi-solved example (guided learning) and exercises for individual practice (Kishore 2019). .