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Heyd-Metzuyanim, Einat; Munter, Charles; Greeno, James – Educational Studies in Mathematics, 2018
We examine the case of a lesson planning session within the context of professional development for dialogic instruction, and the lesson enacted following this session, which was intended to provide opportunities to 11th and 12th grade algebra students to explore polynomial functions in terms of their roots and linear factors. Our goal was,…
Descriptors: Faculty Development, Mathematics Instruction, Secondary School Mathematics, Teaching Methods
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Yankosky, Bill – PRIMUS, 2008
This article discusses a classroom activity in which students in a small-sized (n = 4) Abstract Algebra class were able to discover some properties related to permutations and transpositions by physically moving from chair to chair according to suggested guidelines. During the lesson students were able to determine ways to write a permutation as a…
Descriptors: Algebra, Teaching Methods, College Mathematics, Learning Activities