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Lee, Kyeong-Hwa – International Journal of Science and Mathematics Education, 2011
The purpose of this article was to describe the task design and implementation of cultural artefacts in a mathematics lesson based on the integration of modelling and conjecturing perspectives. The conceived process of integrating a soccer ball into mathematics lessons via modelling- and conjecturing-based instruction was first detailed. Next, the…
Descriptors: Team Sports, Grade 8, Geometry, Foreign Countries
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Babai, Reuven; Zilber, Hanna; Stavy, Ruth; Tirosh, Dina – International Journal of Science and Mathematics Education, 2010
This study investigates the effect on student performance in drawing their attention to relevant task variables, focusing on accuracy of responses and reaction times. We chose this methodology in order to better understand how such interventions affect the reasoning process. The study employs a geometry task in which the irrelevant salient…
Descriptors: Intervention, Grade 8, Reaction Time, Geometry