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Unformatted text preview: Top down processing • Uses expectation and concept to determine what to expect • “concept driven” Preconceived notion • A and C, 12 and 13 example The Gestalt principle • These principles are based on the idea that people have a natural tendency to force patterns • Perceptual grouping rules o Trying to interpret the whole scene which rules were creating based on this theory Perceptual constantcy Binocular disparity- use because eyes are spread apart from our head and we perceive things differently • 2 retinas – 2 diff views of the world • Brain uses 2 views to judge depth • 3D movies =binocular disparity Perception not same as sensation Perceptual illusions are caused by the application of rules that are normally accurate and adaptive...
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- Spring '10
- Psychology, Concepts in metaphysics, sensation Perceptual illusions