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Teaching Inverse Functions at Tertiary level
Högskolan i Gävle, Akademin för teknik och miljö, Avdelningen för elektronik, matematik och naturvetenskap, Matematik. (Learning Studies - Praxisnära forskning i matematik)ORCID-id: 0000-0001-6721-6277
Högskolan i Gävle, Akademin för teknik och miljö, Avdelningen för elektronik, matematik och naturvetenskap, Matematik. (Learning Studies - Praxisnära forskning i matematik)
Högskolan i Gävle, Akademin för teknik och miljö, Avdelningen för elektronik, matematik och naturvetenskap, Matematik. (Learning Studies - Praxisnära forskning i matematik)
Högskolan i Gävle, Akademin för teknik och miljö, Avdelningen för elektronik, matematik och naturvetenskap, Matematik. (Learning Studies - Praxisnära forskning i matematik)ORCID-id: 0000-0002-4909-1914
2013 (engelsk)Inngår i: CERME 8: Proceedings of the EightŠ Congress of the European Society for Research in Mathematics Education, Antalya: Middle East Technical University , 2013, s. 2524-2533Konferansepaper, Publicerat paper (Fagfellevurdert)
Abstract [en]

This study is a part of an ongoing research that attempts to explain the relationship between the teachers’ instructional practise and students’ learning in the context of functions and function inverses. The question in this paper is how the use of technology as a pedagogical tool may contribute to the understanding of the inverse function concept. An engineering student group (n =17) was taught functions and inverse functions with the assistance of GeoGebra. In our theoretical framework we apply Variation theory together with the theory of Concept image and Concept definition. The data were gathered by doing a pre and post test concerning inverse functions. Our experiment revealed that students’ concept images in the post test were more developed compared with the results in the pre test.

sted, utgiver, år, opplag, sider
Antalya: Middle East Technical University , 2013. s. 2524-2533
Emneord [en]
Concept definition, Concept image, Inverse functions, Technology, Variation theory
HSV kategori
Identifikatorer
URN: urn:nbn:se:hig:diva-18023OAI: oai:DiVA.org:hig-18023DiVA, id: diva2:764817
Konferanse
The 8th Congress of the European Society for Research in Mathematics education, 6-10 February, Antalya, Turkiet
Prosjekter
Learning Studies - Praxisnära forskning i matematikTilgjengelig fra: 2014-11-20 Laget: 2014-11-20 Sist oppdatert: 2019-09-27bibliografisk kontrollert

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