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Threshold constructs instrumenting teachers' orchestration of an inquiry with Geogebra
Halmstad University, School of Education, Humanities and Social Science, Research on Education and Learning within the Department of Teacher Education (FULL). Linnaeus University, Växjö, Sweden.
2013 (English)In: CERME 8: Proceedings of the Eight Congress of the European Society for Research in Mathematics Education, Ankara: Middle East Technical University , 2013, 2724-2733 p.Conference paper, Published paper (Refereed)
Abstract [en]

In this paper we investigate how to efficiently empower teachers to implement and orchestrate a mathematical learning activity supported by digital technologies. The particular learning activity in this study is intended to facilitate learners’ transition from the Pythagorean Theorem to the distance formula and the equation of a circle. The activity comprises structured and guided inquiries involving laptops with GeoGebra and traditional resources. It has been tested with 38 upper secondary students and two mathematics teachers. Our results indicate that a singular discussion with the teachers, based on the researcher’s prospective analysis of the activity with main focus on threshold constructs and self-regulating skills, suffices to support the teachers’ implementation and orchestration of the activity.

Place, publisher, year, edition, pages
Ankara: Middle East Technical University , 2013. 2724-2733 p.
National Category
Other Mathematics
Identifiers
URN: urn:nbn:se:hh:diva-21761ISBN: 978-975-429-315-9 OAI: oai:DiVA.org:hh-21761DiVA: diva2:616365
Conference
Eighth Congress of European Research in Mathematics Education (CERME 8), Manavgat - Side, Turkey, 6-10 February, 2013
Available from: 2013-04-16 Created: 2013-04-16 Last updated: 2015-12-14Bibliographically approved

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Other links

http://cerme8.metu.edu.tr/wgpapers/WG15/WG15_Sollervall.pdf

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CiteExportLink to record
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Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
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