Module 19-21 Flashcards
an organized whole
gestalt
the organization of the visual field into objects that stand out from their surroundings
figure-ground
the perceptual tendency to organize stimuli into coherent groups
grouping
the ability to see objects in three dimensions, allows us to judge distance
depth perception
a laboratory device for testing depth perception
visual cliff
depth cues that depend on the use of two eyes
binocular cues
a binocular cue for perceiving depth
retinal disparity
depth cues available to either eye alone
monocular cues
an illusion of movement created when two or more adjacent lights blink on and off in quick succession
phi phenomenon
perceiving objects as unchanging even as illumination and retinal images change
perceptual constancy
perceiving familiar objects as having consistent color, even if changing illumination alters the wavelengths reflected by the object
color constancy
in vision, the ability to adjust to an artificially displaced or even inverted visual field
perceptual adaptation
the sense or act of hearing
audition
the number of complete wavelengths that pass a point in given time
frequency
a tones experienced highness or lowness
pitch