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Direct linkBertamini, Marco – Journal of Experimental Psychology: Human Perception and Performance, 2008
Sensitivity to shape changes was measured, in particular detection of convexity and concavity changes. The available data are contradictory. The author used a change detection task and simple polygons to systematically manipulate convexity/concavity. Performance was high for detecting a change of sign (a new concave vertex along a convex contour…
Descriptors: Infants, Visual Perception, College Students, Visual Stimuli
