Proportion in Swedish upper secondary school textbook tasks.
2009 (English)In: Teaching Mathematics: Retrospective and Perspectives. Proceedings of the 10th International Conference in Mathematics Education 2009 / [ed] Madis Lepik, Tallinn, Estonia: Institute of Mathematics and Natural Sciences, Tallinn University, Estonia , 2009, 252-260 p.Conference paper (Refereed)
This study investigates what possibilities Swedish upper secondary schooltextbook tasks offer students to develop their understanding of proportion by applying an analytical tool on one textbook. We found a variety of tasks, but some proportional reasoning types were missing.
Place, publisher, year, edition, pages
Tallinn, Estonia: Institute of Mathematics and Natural Sciences, Tallinn University, Estonia , 2009. 252-260 p.
IdentifiersURN: urn:nbn:se:liu:diva-66269ISBN: 978-9985-58-688-4OAI: oai:DiVA.org:liu-66269DiVA: diva2:421148
Teaching Mathematics:Retrospective and Perspectives 10th International Conference 14-16 May 2009 Tallinn Estonia