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Direct linkNordlander, Maria Cortas – International Journal of Mathematical Education in Science and Technology, 2022
The purpose of this paper is to follow the reasoning of high school students when asked to explain the standard trigonometric limit lim/[theta][right arrow] sin[theta]/[theta]. An observational study was conducted in four different phases in order to investigate if visualization, by means of an interactive technology environment (Geogebra), can…
Descriptors: Trigonometry, Mathematics Instruction, Concept Formation, Mathematical Concepts
Olsson, Jan – International Journal of Science and Mathematics Education, 2018
This study investigates how students' reasoning contributes to their utilization of computer-generated feedback. Sixteen 16-year-old students solved a linear function task designed to present a challenge to them using dynamic software, GeoGebra, for assistance. The data were analysed with respect both to character of reasoning and to the use of…
Descriptors: Mathematical Logic, Thinking Skills, Problem Solving, Mathematics Instruction
