One Task, Multiple Proportional Reasoning Strategies

Autor/inn/en	Brakoniecki, Aaron; Amador, Julie M.; Glassmeyer, David M.
Titel	One Task, Multiple Proportional Reasoning Strategies
Quelle	In: Mathematics Teacher: Learning and Teaching PK-12, 114 (2021) 1, S.33-40 (8 Seiten) PDF als Volltext Verfügbarkeit
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	0025-5769
Schlagwörter	Mathematics Instruction; Mathematical Concepts; Concept Formation; Mathematical Logic; Logical Thinking; Learning Activities; Problem Solving; Teaching Methods; Educational Technology; Technology Uses in Education + Suchen Sie Ihr Suchwort? Mathematics lessons; Mathematikunterricht; Concept learning; Begriffsbildung; Mathematical logics; Mathematische Logik; Lernaktivität; Problemlösen; Teaching method; Lehrmethode; Unterrichtsmethode; Unterrichtsmedien; Technology enhanced learning; Technology aided learning; Technologieunterstütztes Lernen
Abstract	This article examines a common proportional reasoning problem used in schools, often referred to as the Orange Juice task. The authors show how these six strategies described by Nikula (e.g., Unitizing, Norming, etc.) and one additional strategy can be used to either solve or make progress in the Orange Juice task. The article presents work from teachers who solved this task and show connections among the strategies, illustrating opportunities for teachers to connect proportional reasoning strategies in problems such as this. (ERIC).
Anmerkungen	National Council of Teachers of Mathematics. 1906 Association Drive, Reston, VA 20191. Tel: 800-235-7566; Tel: 703-620-9840; Fax: 703-476-2570; e-mail: nctm@nctm.org; Web site: https://pubs.nctm.org/
Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2024/1/01