ERIC Number: ED630452
Record Type: Non-Journal
Publication Date: 2022
Pages: 9
Abstractor: As Provided
ISBN: N/A
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Mathematicians' Language for Isomorphism and Homomorphism
Rupnow, Rachel; Randazzo, Brooke
North American Chapter of the International Group for the Psychology of Mathematics Education, Paper presented at the Annual Meeting of the North American Chapter of the International Group for the Psychology of Mathematics Education (44th, Nashville, TN, Nov 17-20, 2022)
Isomorphism and homomorphism appear throughout abstract algebra, yet how algebraists characterize these concepts, especially homomorphism, remains understudied. Based on interviews with nine research-active mathematicians, we highlight new sameness-based conceptual metaphors and three new clusters of metaphors: sameness/formal definition, changing perspectives, and generalizations beyond algebra. Implications include a way to articulate a conceptual purpose for homomorphism beyond its relationship to isomorphism: namely, as a tool for changing perspectives when problem-solving. [For the complete proceedings, see ED630210.]
Descriptors: Mathematics Instruction, Teaching Methods, Algebra, Concept Formation, Mathematical Concepts, Abstract Reasoning, Figurative Language, Attitude Change, Generalization, Problem Solving, Undergraduate Students, Student Attitudes, College Faculty, Teacher Attitudes
North American Chapter of the International Group for the Psychology of Mathematics Education. e-mail: pmena.steeringcommittee@gmail.com; Web site: http://www.pmena.org/
Publication Type: Speeches/Meeting Papers; Reports - Research
Education Level: Higher Education; Postsecondary Education
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Language: English
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