Chapter 6 Perception Chapter 6 perception

Selective attention The focusing of conscious awareness on a particular stimulation, as in the cocktail party effect. Chapter 6 perception

Inattentional blindness Failing to see visible objects when our attention is directed elsewhere. Chapter 6 perception

Visual capture Tendency for vision to dominate the other senses. Chapter 6 perception

Gestalt An organize whole. Gestalt psychologists emphasize our tendency to integrate pieces of information into meaningful wholes. Chapter 6 perception

Figure ground Theorization of the visual field since objects [the figures] that stand out from their surroundings (the ground). Chapter 6 perception

Grouping The perceptual tendency to organize stimuli into coherent groups. Chapter 6 perception

Depth perception The ability to see objects in three dimensions although the images that strike there now are two dimensional; allows us to judge distance. Chapter 6 perception

Visual Cliff A laboratory device for testing depth perception in infants and young animals. Chapter 6 perception

Binoculars cues Depth cues, such as retinal disparity in convergence, that depends on the use of two eyes. Chapter 6 perception

Retinal disparity Binocular cue for perceiving depths: by comparing images from the two eyeballs, the brain computes distance-the greater the disparity (difference) between the two images, the closer the object. Chapter 6 perception

Convergence Not click you for proceeding death; the extent to which the guys converge inward when looking at an object. The greater the inward strain, the closer the object. Chapter 6 perception

Monocular cues Depth cues, such as interposition and linear perspective, available to either by alone. Chapter 6 perception

Phi phenomenon An illusion of movement created when two or more adjacent lights blink on and off in quick succession. Chapter 6 perception

Perceptual consistency Perceiving objects as unchanging (having consistent lateness, color, shape, and size) even as illumination and retinal images change. Chapter 6 perception

Perceptual adaptation In vision, the ability to adjust to an artificial displaced or even inverted visual field. Chapter 6 perception

Perceptual set A mental predisposition to perceive one thing and not on other. Chapter 6 perception

Extrasensory perception The controversy of climate perception can occur apart from sensory input. Chapter 6 perception

Parapsychology The study of paranormal phenomena, including ESP and psychokinesis. Chapter 6 perception