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Kandemir, Mehmet Ali; Demirbag-Keskin, Pelin – International Journal of Research in Education and Science, 2019
This research was carried out to investigate the effect of graphing calculator program supported problem solving instruction on mathematical achievement and attitude in transformation geometry subject. The study was carried out with 49 seventh grade students in a middle school in Balikesir province. A pre-test post-test quasi-experimental design…
Descriptors: Graphing Calculators, Problem Solving, Mathematics Achievement, Geometry
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Ozgun-Koca, S. Asli; Edwards, Thomas G. – Mathematics Teaching in the Middle School, 2011
A common activity--having students collect data to measure the radius and circumference of circular objects--can be given a new twist. These data can be viewed virtually using technology. A dynamic geometry environment coupled with the powerful capabilities of a spreadsheet can greatly enhance student learning. The activity in this article…
Descriptors: Graphing Calculators, Geometric Concepts, Geometry, Data Collection