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ERIC Number: EJ1023780
Record Type: Journal
Publication Date: 2014-Jun
Pages: 28
Abstractor: As Provided
Reference Count: 49
ISBN: N/A
ISSN: ISSN-0313-5373
Preservice Mathematics Teachers' Personal Figural Concepts and Classifications about Quadrilaterals
Erdogan, Emel Ozdemir; Dur, Zeliha
Australian Journal of Teacher Education, v39 n6 Article 8 Jun 2014
The aim of this study was to determine preservice mathematics teachers' personal figural concepts and hierarchical classifications about quadrilaterals and to investigate the relationships between them. The participants were 57 preservice primary mathematics teachers in their senior year at a state university in Turkey. The preservice mathematics teachers were administered a questionnaire that consisted of 13 questions extracted from studies on the descriptions and images of quadrilaterals, identification of quadrilateral families among given images, and identification and classification of the relationships between quadrilaterals. The results showed that the preservice mathematics teachers' knowledge of quadrilaterals learnt at primary-secondary school level and prototypical images were dominant in their personal figural concepts. Also, the teachers didn't use the hierarchical definitions of quadrilaterals and were not able to establish relationships among quadrilaterals due to the effect of prototypical images in choosing a family category among the given images. On the other hand, the majority of the participants gave correct answers to the questions about the dual relationships among quadrilaterals. The study concluded that although the preservice teachers possessed formal definitions of quadrilaterals, their prototypical images affected their personal figural concepts.
Edith Cowan University. Bradford Street, Mount Lawley, West Australia 6050, Australia. Web site: http://ro.ecu.edu.au/ajte/
Publication Type: Journal Articles; Reports - Research
Education Level: Higher Education; Postsecondary Education; Elementary Education
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers - Location: Turkey