Literaturnachweis - Detailanzeige
Autor/inn/en | Gülkilika, Hilal; Ugurlu, Hasan Hüseyin; Yürük, Nejla |
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Titel | Examining Students' Mathematical Understanding of Geometric Transformations Using the Pirie-Kieren Model |
Quelle | In: Educational Sciences: Theory and Practice, 15 (2015) 6, S.1531-1548 (18 Seiten)
PDF als Volltext |
Sprache | englisch |
Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
ISSN | 1303-0485 |
Schlagwörter | Mathematics Instruction; Geometric Concepts; Concept Formation; Grade 10; Secondary School Mathematics; Observation; Semi Structured Interviews; Knowledge Level; Theories; Models; Qualitative Research; Case Studies; High School Students; Foreign Countries; Video Technology; Comparative Analysis; Pretesting; Turkey (Ankara) Mathematics lessons; Mathematikunterricht; Elementare Geometrie; Concept learning; Begriffsbildung; Beobachtung; Wissensbasis; Theory; Theorie; Analogiemodell; Qualitative Forschung; Case study; Fallstudie; Case Study; High school; High schools; Student; Students; Oberschule; Schüler; Schülerin; Studentin; Ausland; Vortest |
Abstract | Students should learn mathematics with understanding. This is one of the ideas in the literature on mathematics education that everyone supports, from educational politicians to curriculum developers, from researchers to teachers, and from parents to students. In order to decide whether or not students understand mathematics we should first identify how mathematical understanding occurs. The purpose of this research is to analyze 10th-grade students' mathematical understanding of geometric transformations as developed in an environment enriched with multiple representations. Four 10th-grade students were observed during their lessons on translation, rotation, reflection, and dilation; semi-structured task-based interviews were then conducted with them after the lessons. The findings of this study reveal that although students' levels of mathematical understanding developed from informal to formal, this development was not unidirectional and students showed a tendency to use informal understandings. Students' primitive knowledge of geometric transformations was at the core of their understanding, whereas activities in the understanding levels of Image Making and Property Noticing directly affected the growth of their mathematical understanding. The folding back movements, activities in the forms of acting and expressing within the different levels of understanding, and multiple representations of concepts in the learning environment guided their process of mathematical understanding. (As Provided). |
Anmerkungen | Educational Consultancy, Ltd (EDAM). Kisikli Mh. Alemdag Cd. Yan Yol Sk., SBK Is Merkezi No:5 Kat:1, Uskudar-Istanbul, 34692 Turkey. Tel: +90-216-481-30-23; Fax: +90-216-481-31-36; e-mail: editor@edam.com.tr; Web site: http://www.estp.com.tr/ |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
Update | 2020/1/01 |