Search results for author:"William Zahner"
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Coordinating multiple representations of polynomials: What do patterns in students' solution strategies reveal?
William Zahner; Ting Dai; Jennifer G. Cromley; Theodore W. Wills; Julie L. Booth; Thomas F. Shipley; Waldemar Stepnowski
Learning and Instruction Vol. 49, No. 1 (June 2017) pp. 131–141
We investigate the strategies used by 64 advanced secondary mathematics students to identify whether a given pair of polynomial representations (graphs, tables, or equations) corresponded to the same function on an assessment of coordinating...