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Stevens, Irma E.; Ko, Inah; Paoletti, Teo; Boileau, Nicolas; Herbst, Patricio – North American Chapter of the International Group for the Psychology of Mathematics Education, 2020
Researchers have identified students' difficulties reasoning about inverse functions. Through our review of this literature, three meanings stand out: a formal, 'undoing', and quantitative meaning. Using these meanings as a guide, we analyzed student work collected from a lesson on the topic of inverse functions taught by an experienced high…
Descriptors: High School Students, Mathematics Instruction, Mathematical Concepts, Mathematical Logic