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Patahuddin, Sitti; Logan, Tracy; Ramful, Ajay – Mathematics Education Research Group of Australasia, 2018
This paper attempted to make explicit some of the underlying characteristics of spatial visualisation using the concept of area of composite shapes. By engaging students with metric-free tasks, we identify the type of perceptual and visual/spatial manoeuvres that they deploy in such situations. Interview data collected from three students in Grade…
Descriptors: Visualization, Spatial Ability, Task Analysis, Grade 7