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Lukáš Vízek; Libuše Samková; Jon R. Star – International Journal of Mathematical Education in Science and Technology, 2025
This contribution focuses on reasoning about quadrilaterals provided by lower secondary school students when working with pre-prepared dynamic constructions. On this topic, we present an exploratory empirical qualitative study carried out within a GeoGebra Classroom environment, and our diagnostic instrument consists of a set of dynamic…
Descriptors: Geometric Concepts, Secondary School Students, Foreign Countries, Logical Thinking
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Tugba Öztürk; Bülent Güven – Journal on Efficiency and Responsibility in Education and Science, 2025
Mathematical proof, often regarded as the heart of mathematics, is essential for interconnected mathematical knowledge. However, proof-writing skills do not develop inherently. Effective learning environments are vital for university students to enhance these skills. This study investigates the impact of the ISMAT model on pre-service teachers'…
Descriptors: Preservice Teachers, Mathematics Teachers, Writing Skills, Validity
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Svetlana Tomiczková – Computers in the Schools, 2025
The geometric design of roofs is a key element in the design and construction of buildings. Roofs play an important role in protecting buildings from the weather and providing esthetic appearance and functionality. Theoretically, to design a roof over a given plan means to construct the projections of the intersections of the roof planes. All this…
Descriptors: Computer Uses in Education, Computer Software, Building Design, Structural Elements (Construction)