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Ipek Saralar-Aras; Abdullah Kurudirek – Mathematics Teaching Research Journal, 2025
This study offers a comprehensive investigation of 14-15-year-old students' comprehension of non-Euclidean geometries, with a specific focus on the assessment of their understanding through a 15-itemed test. The primary objective of this research is to assess the current state of students' knowledge and proficiency in non-Euclidean geometries and…
Descriptors: Mathematics Instruction, Middle School Students, Geometry, Concept Formation
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Desli, Despina; Lioliou, Anastasia – International Electronic Journal of Mathematics Education, 2020
The present study attempted to explore the relationship between computational estimation and problem solving in a sample of Year 6 children and adults (N=72). For this purpose, participants were presented with two tasks which asked them to estimate the computational result in eight arithmetic operations (Computational Estimation Task) as well as…
Descriptors: Computation, Thinking Skills, Mathematics Skills, Problem Solving