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243-247 - images of them change o We perceive the size...

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Motion Perception Larger objects appear to move slower than smaller objects Phi phenomenon – an illusion of movement created when two or more adjacent lights blink on and off in succession Perceptual Constancy Perceptual constancy – perceiving objects as unchanging even as illumination and retinal images change Shape and Size Constancies o We perceive the shape to be constant even though our retinal
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Unformatted text preview: images of them change o We perceive the size constant even when our distance from the object changes Lightness Constancies o we perceive an object as having a constant lightness even while its illumination varies o relative luminance the amount of light an object reflects relative to its surroundings...
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