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Edwards, Thomas G.; Ozgun-Koca, S. Asli – Mathematics Teaching in the Middle School, 2010
Evolving technology has played an important part in a common quadratic-function lesson. Having been mentioned repeatedly in numerous reform documents, a recurring lesson has involved changing the parameters in f(x) = ax[superscript 2] + bx + c and studying the effects on the graph. In both NCTM Yearbooks and NCTM Standards documents, technology is…
Descriptors: Critical Thinking, Mathematics Instruction, Educational Technology, Thinking Skills