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ERIC Number: EJ994195
Record Type: Journal
Publication Date: 2012
Pages: 15
Abstractor: As Provided
Reference Count: 42
ISBN: N/A
ISSN: ISSN-0020-739X
On the Concept Image of Complex Numbers
Nordlander, Maria Cortas; Nordlander, Edvard
International Journal of Mathematical Education in Science and Technology, v43 n5 p627-641 2012
A study of how Swedish students understand the concept of complex numbers was performed. A questionnaire was issued reflecting the student view of own perception. Obtained answers show a variety of concept images describing how students adopt the concept of complex numbers. These concept images are classified into four categories in order to clarify the learning situation. Furthermore, this study also revealed a variety of misconceptions regarding this concept, and most of the misconceptions were also possible to refer to the classification system. In addition, results from an identification test show that students have difficulties discerning the basic property of complex numbers, i.e. that any number is a complex number. (Contains 1 table and 3 figures.)
Taylor & Francis, Ltd. 325 Chestnut Street Suite 800, Philadelphia, PA 19106. Tel: 800-354-1420; Fax: 215-625-2940; Web site: http://www.tandf.co.uk/journals
Publication Type: Journal Articles; Reports - Research
Education Level: Higher Education
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers - Location: Sweden