Literaturnachweis - Detailanzeige
| Autor/in | Panorkou, Nicole |
|---|---|
| Titel | Exploring Students' Dynamic Measurement Reasoning about Right Prisms and Cylinders |
| Quelle | In: Cognition and Instruction, 39 (2021) 4, S.477-511 (35 Seiten)Infoseite zur Zeitschrift
PDF als Volltext |
| Zusatzinformation | ORCID (Panorkou, Nicole) |
| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 0737-0008 |
| DOI | 10.1080/07370008.2021.1958218 |
| Schlagwörter | Thinking Skills; Measurement; Grade 4; Elementary School Students; Mathematics Instruction; Geometry; Multiplication; Task Analysis; Change |
| Abstract | This study presents the results of a series of design experiments that aimed to engage twelve fourth-grade students in mathematical activity exploring the volume of right prisms and cylinders as a dynamic sweep of a surface through a height, an approach that is referred to as Dynamic Measurement for Volume (DYME-V). This article describes this approach and discusses the qualitatively different forms of DYME-V reasoning that students exhibited through this mathematical activity. The analysis of students' reasoning illustrates how students may reason about the quantities involved in DYME-V, their multiplicative relationship, and also their coordinated multiplicative change. The findings show the potential of the DYME-V approach for supporting a perception of right prisms and cylinders as spaces that are generated and thus defined by other objects as the approach emphasizes dynamic images of change in volume measurement. (As Provided). |
| Anmerkungen | Routledge. Available from: Taylor & Francis, Ltd. 530 Walnut Street Suite 850, Philadelphia, PA 19106. Tel: 800-354-1420; Tel: 215-625-8900; Fax: 215-207-0050; Web site: http://www.tandf.co.uk/journals |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2024/1/01 |
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