Students’ Difficulties in Linear Functions
Students’ Difficulties in Linear Functions. C&I235M, Spring 2004. Part I. Slope. Sample: 252 high school students Response key A, B, C, D : one of which may be correct E: blank or different from A, B, C, D F: do not know. A. 3 (65%) B. 2 (11%) C. 3/2 (11%). D. –2 (3%) E. (4%) F. (5%).
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