Symmetry and Rotation Skills of Prospective Elementary Mathematics Teachers

Abstract The aim of this study was to investigate the skills and deficiencies of senior university students enrolled in a mathematics education program with the concepts of symmetry and rotation of geometric figures. The study was conducted with 32 prospective teachers in the Department of Education...

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Detalles Bibliográficos
Autores: Turgut, Melih, Yenilmez, Kürşat, Anapa, Pınar
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2014
País:Brasil
Institución:Universidade Estadual Paulista (UNESP)
Repositorio:Bolema: Boletim de Educação Matemática
Idioma:portugués
OAI Identifier:oai:periodicos.rc.biblioteca.unesp.br:article/6285
Acceso en línea:https://www.periodicos.rc.biblioteca.unesp.br/index.php/bolema/article/view/6285
Access Level:acceso abierto
Palabra clave:Symmetry skill. Rotation skill. Prospective elementary mathematics teacher.
Descripción
Sumario:Abstract The aim of this study was to investigate the skills and deficiencies of senior university students enrolled in a mathematics education program with the concepts of symmetry and rotation of geometric figures. The study was conducted with 32 prospective teachers in the Department of Education at a public university located in Western Turkey. This descriptive study was designed with a case study. A structured interview technique was used for data collection. A measurement tool consisting of 12 drawing problems testing symmetry (5 problems) and rotation (7 problems) ability was used in the study. Descriptive statistical methods were used for data analysis. The drawings were analyzed individually, and the students’ mistakes and deficiencies were categorized. According to the results of the study, prospective elementary mathematics teachers did not have difficulty in drawing the symmetry of an object or in determining the symmetry axis. However, while they could rotate the figure when a rotation axis was provided, they failed to rotate it in the absence of an axis. In addition, prospective elementary mathematics teachers generally failed to find the center of the given rotated figures. The results of the present study were consistent with results in the literature. Keywords: Symmetry skill, rotation skill, prospective elementary mathematics teacher.