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Demir, Mehmet; Zengin, Yilmaz; Özcan, Sule; Urhan, Selin; Aksu, Nazli – International Journal of Mathematical Education in Science and Technology, 2023
The purpose of this study is to examine secondary school students' mathematical reasoning about the area of the circle. Mathematical tasks designed using GeoGebra were performed within the context of the 5E-based flipped classroom approach. The participants of the study are 13 secondary school students. The tasks, video and audio recordings…
Descriptors: Secondary School Students, Mathematics Instruction, Mathematical Logic, Geometric Concepts
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Koparan, Timur – International Journal of Mathematical Education in Science and Technology, 2019
The Fatih Project in Turkey has improved software in mathematics teaching such as data analysis software. As a result, the need to inquire into the efficiency of computer-supported learning environments has emerged. This study aims to examine the effect of dynamic data analysis software-supported learning environments on secondary school students'…
Descriptors: Foreign Countries, Computer Software, Educational Technology, Technology Uses in Education
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Daher, Wajeeh; Musallam, Nadera – International Journal of Mathematical Education in Science and Technology, 2018
The angle topic is central to the development of geometric knowledge. Two of the basic concepts associated with this topic are the adjacent and opposite angles. It is the goal of the present study to analyze, based on the cultural historical semiotics framework, how high-achieving seventh grade students objectify the adjacent and opposite angles'…
Descriptors: Geometric Concepts, Grade 7, High Achievement, Mathematics Instruction