Unformatted text preview: perception . Video- woman can see faces but doesn’t know whose they are, even her own. She recognizes photo of her mother because of her shirt. Bottom-Up Processing Analysis of the stimulus begins with the sense receptors and works up to the level of the brain and mind. A / - \ A Letter “A” is really a black blotch broken down into feature by the brain what we perceive as an “A”. Top-Down Processing (Blotches that were the Dalmatian) Information processing guided by higher level mental processes as we construct perceptions, drawing on our experience and expectations. (Rotating face mask illusion- sensory information tells you it is a concave mask, but top-down knowledge says that faces are convex, so you just can’t see it any other way.) Making Sense of Complexity Our sensory and perceptual processes work together to help us sort out complex images. (Bev Doolittle Paintings)...
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- Spring '08
- Consciousness, Blindness Inattentional blindness, Blindness Change blindness