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Perception
Term | Definition |
---|---|
gestalt | The whole is greater than the sum. |
figure-ground | The organization of the visual field into figures that stand out from their surroundings. |
grouping | Perceptual tendency to organize stimuli into understandable units. |
depth perception | The ability to see in three dimensions and to judge distance. |
visual cliff | A laboratory device for testing depth perception in infants and young animals. |
binocular cues | Depth cues that require the use of both eyes. |
monocular cues | Depth cues that require the use of only one eye. |
retinal disparity | A binocular depth cue resulting from slightly different images produced by the retina of the left eye and the retina of the right eye. |
convergence | A binocular depth cue related to the tension in the eye muscles when the eyes track inward to focus on objects close to the viewer. |
perceptual constancy | Perceiving the size, shape, and lightness of an object as unchanging even as the image of the object on the retina of the eye changes. |
perceptual set | A mental predisposition to perceive something one way and not another. |