Middle school mathematics teachers’ concept definitions of geometric objects
Emrullah ERDEM,
Sedat MAN
Abstract:The aim of this study is to examine middle school mathematics teachers’ concept definitions of five geometric objects (prism, pyramid, cone, cylinder, and sphere). The study was carried out with the participation of 99 mathematics teachers who have been working in middle schools located in three different provinces and districts. The data were gathered through a form consisting of six open-ended questions, which were prepared to reveal the participants’ Concept Definition (CD) of Geometric Objects (GOs). Via c… Show more
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