Literaturnachweis - Detailanzeige
| Autor/inn/en | Abramovich, Sergei; Connell, Michael L. |
|---|---|
| Titel | Digital Fabrication and Hidden Inequalities: Connecting Procedural, Factual, and Conceptual Knowledge |
| Quelle | In: International Journal of Technology in Teaching and Learning, 11 (2015) 2, S.76-89 (14 Seiten)
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| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 1551-2576 |
| Schlagwörter | Concept Formation; Mathematics Instruction; Teaching Methods; Computer Software; Graphing Calculators; Geometric Concepts; Mathematics Curriculum; Secondary School Students; Algebra; Teacher Education; Inferences; Mathematical Concepts |
| Abstract | The paper uses digital fabrication as a learning environment to demonstrate the importance of conceptual understanding of one-variable inequalities. These inequalities are hidden within two-variable inequalities used to construct geometric shapes the borders of which are the graphs of basic functions from the secondary mathematics curriculum. As graphing skills in the digital era are mostly procedural, an emphasis on hidden inequalities as tools for digital fabrication of specific regions in the plane and their borders connects procedural and conceptual knowledge in mathematics. Under the umbrella of collateral learning framework, the paper discusses the notions of transitive inference and necessary and sufficient conditions. The software program used for digital fabrication is the "Graphing Calculator 4.0" produced by Pacific Tech. (As Provided). |
| Anmerkungen | International Journal of Technology and Learning. Web site: https://sicet.org/main/journals/ijtt |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2020/1/01 |
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