Olfactory receptor cells are essential for our sense of
Sensation is to ________ as perception is to ________.
The principles of continuity and closure best illustrate the importance of
An exhausted forest ranger may notice the faintest scent of a forest fire, whereas much stronger but less important odors fail to catch her attention. This fact would be of greatest relevance to
When Jason briefly turned to summon the waiter, his wife quickly switched her glass of red wine with his glass of white wine. Jason's failure to notice that his chosen wine had been replaced best illustrates
Bottom-up processing involves analysis that begins with the
While you are hiking in the mountains, a rattlesnake slithers across your trail. Which of the following triggers the “fight-or-flight” response, increasing your heart rate and blood pressure, as you run away?
A time lag between left and right auditory stimulation is important for accurately
The amplitude of electromagnetic waves determines the ________ of light.
As your teacher dims the lights to show a movie clip, you still perceive your friend's shirt as red. Which of the following best explains this phenomenon?
According to the opponent-process theory, cells that are stimulated by exposure to ________ light are inhibited by exposure to ________ light.
Bipolar cells are located in the
The local fire department sounds the 12 o'clock whistle. The process by which your ears convert the sound waves from the siren into neural impulses is an example of
The convergence of parallel lines provides the distance cue known as
According to the Young-Helmholtz theory
While singing to you on your birthday, your friends leave off the very last word of the song, “Happy birthday to you, Happy birthday to you, Happy birthday dear David, Happy birthday to….” Your tendency to mentally fill in the last word best reflects which of the following Gestalt principles of organization?
Imagine your friend walking toward you in the hall at school. As your friend gets closer, the image cast on your retina
A gestalt is best described as a(n)
When looking at the hands of a clock showing 8 o'clock, certain brain cells in the visual cortex are more responsive than when the hands show 10 o'clock. This is most indicative of
A floating sea vessel is to the ocean water as ________ is to ________.
The retina is to the eye as the ________ is to the ear.
Dilation and constriction of the pupil are controlled by the
Joe Wilson, age 55, has been told by experts that a hearing aid would restore his lost sense of hearing. It is likely that Joe's hearing loss involves problems within the
In University of Utah driving-simulation experiments, students conversing on cell phones were slower to detect and respond to traffic signals. This best illustrates
The principle that two stimuli must differ by a constant proportion for their difference to be perceived is known as
The discovery that high-frequency sounds trigger large vibrations near the beginning of the basilar membrane supports the ________ theory.
Clinical psychologists specialize in
After learning that her new school friend had experienced several episodes of depression during junior high, Erin incorrectly perceived her friend's laughter as artificial and phony. This best illustrates the impact of
Which theory suggests that large-fiber activity in the spinal cord can prevent pain signals from reaching the brain?
Movement of the hair cells along the basilar membrane
If an adult develops cataracts, his or her
Which of the following is a binocular cue for the perception of distance?
The cochlea is a
When two adjacent lights blink on and off in quick succession, we perceive a single light moving back and forth between them. This is called
The chemical messengers released into the spatial junctions between neurons are called
Dr. Caleigh conducts basic research on the relationship between adults' language skills and their capacity to solve mathematical problems. Dr. Caleigh is most likely a(n) ________ psychologist.
Researchers have identified receptors for which of the following skin sensations?
After listening to your high-volume car stereo for 15 minutes, you fail to realize how loudly the music is blasting. This best illustrates
The speed at which a neural impulse travels is increased when the axon is encased by a(n)
Which cells for visual processing are located closest to the back of the retina?