perceptual constancies

    Cards (5)

    • Perceptual Constancies
      -       this phenomenon allows us to perceive an object as unchanging while the stimuli we receive from it change
      -       we identify things regardless of viewing angle, distances, and illumination
    • Size Consistency

      -       the tendency to perceive the same object as being the same size, even though the size of its image on the retina varies as a function of its distance
      -       perceive them as to be the same size from great distances, even though the sensory input stimulates many fewer neurons on the retina
    • Shape Constancy
      -       allows us to perceive familiar objects as having a constant form even when our retinal image of them change
    • Color Constancy
      -       perceive objects as retaining their color even though lightning conditions may alter their appearances
    • Lightness Constancy
      -       brightness constancy
      -       perceive a object as having constant lightness even while its illumination varies
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