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Direct linkPark, Jungeun – Educational Studies in Mathematics, 2015
This study investigated features of instructors' classroom discourse on the derivative with the commognitive lens. The analysis focused on how three calculus instructors addressed the derivative as a point-specific value and as a function in the beginning lessons about the derivative. The results show that (a) the instructors frequently used…
Descriptors: Mathematics, Mathematics Instruction, Calculus, Classroom Communication
