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Apari, Burcu; Özgen, Kemal; Zengin, Yilmaz – Turkish Journal of Education, 2022
In the present study, the effects of using dynamic geometry software in active learning framework on students' problem posing skills and their views about problem posing were examined. The participants consisted of 16 eighth-grade students. Data were collected by problem posing tests, open-ended questions, student diaries, and dynamic geometry…
Descriptors: Problem Solving, Geometry, Computer Software, Active Learning
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Zengin, Yilmaz – Education and Information Technologies, 2022
The study focused on how university students constructed proof of the Fundamental Theorem of Calculus (FTC) starting from their argumentations with dynamic mathematics software in collaborative technology-enhanced learning environment. The participants of the study were 36 university students. The data consisted of participants' written…
Descriptors: Mathematics Instruction, Mathematical Logic, Validity, College Students
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Zengin, Yilmaz – International Journal of Mathematical Education in Science and Technology, 2018
The purpose of this study was to investigate pre-service teachers' views about the history of mathematics course in which GeoGebra was used. The qualitative research design was used in this study. The participants of the study consisted of 23 pre-service mathematics teachers studying at a state university in Turkey. An open-ended questionnaire was…
Descriptors: Mathematics Instruction, Computer Software, Mathematical Concepts, Mathematical Logic