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29 Cards in this Set
- Front
- Back
Olfaction |
Smell |
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Cilia |
Hair cells that receive odor molecules: hair cells as a receptor |
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Olfactory |
Nerve/Bulbs |
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Pheromones |
Smell chemicals that communicate a message |
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Taste Receptors |
Chemical Receptors that decode molecules of food or drink to identify them |
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Cutaneous Receptors |
Skin; Touch |
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Gate-Control Theory |
theory that the spinal cord contains a neurological “gate” that blocks pain signals or allows them to pass on to the brain. The “gate” is opened by the activity of pain signals traveling |
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Vestibular Sense |
the sense of body movement and position, including the sense of balance. (p. 258) |
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Kinesthesis |
the system for sensing the position and movement of individual body parts. (p. 257) |
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Closure |
Tendency to perceive a complete or whole picture even with gaps in it |
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Proximity |
Grouping things together that are physically near to each other |
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Similarity |
People think of similar objects as belonging together |
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Continuity |
People organize their thoughts to see clear, smooth, continuous patterns |
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Common Fate |
Grouping things that are together |
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Gestalt |
Organized whole, shape, or form |
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Illusion |
Inaccurate perception |
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Mueller-Lyer Illusion |
Two arrowhead pictures in which one line looks longer than the other |
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Stroboscopic Motion |
Illusion of movement produced by shown, rapid progression |
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Monocular Cues |
depth cues, such as interposition and linear perspective, available to either eye alone. (p. 238) |
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Binocular Cues |
depth cues, such as retinal disparity, that depend on the use of two eyes. (p. 237) |
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Retinal Disparity |
a binocular cue for perceiving depth: By comparing images from the retinas in the two eyes, the brain computes distance— |
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Color Constancy |
The ability to perceive an object the same color regardless of the environment |
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Brightness Constancy |
By taking an average, the human visul network keeps brightness constant as an object is moved to various environments |
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Space Constancy |
Keeping objects in the environment steady |
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Size Constancy |
The ability to retain the size of an object regardless of where it is located |
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Depth Perception |
The ability to see objects in space |
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Visual Cliff |
a laboratory device for testing depth perception in infants and young animals. (p. 236) |
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Binocular Disparity |
The difference between the image provided by each eye; when the images are brought together they provide depth |
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Visual Texture |
Depth perception based on how rough or smooth objects viewed appear |