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A theory that can account for the fact that people suffering from pain sometimes report pain relief from a sugar pill placebo is _____ theory.


A) gate-control
B) sensory adaptation
C) perceptual constancy
D) cognitive control

E) A) and B)
F) A) and C)

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If you project a red, a green, and a blue light into space, the point at which the three lights cross will lead to the perception of _____ light.


A) black
B) ultraviolet
C) white
D) infrared

E) A) and D)
F) C) and D)

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In vision, the _____ of light affects the perception of brightness, while the _____ affects the perception of color. ​

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amplitude;...

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While finger painting, Chris mixed yellow paint and blue paint and ended up with green, an example of ​


A) trichromatic theory.
B) additive color mixing.
C) subtractive color mixing.
D) multiplicative color mixing.

E) A) and B)
F) All of the above

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The structure of the ear that conducts sound waves to the middle ear is the ​


A) auditory canal.
B) auditory conduction tube.
C) auditory tract.
D) auditory lineal.

E) A) and B)
F) None of the above

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While _____ involves the stimulation of sense organs, _____ involves the selection, organization, and interpretation of sensory input. ​


A) perception; sensation
B) sensation; perception
C) activation; sensation
D) activation; perception

E) A) and B)
F) C) and D)

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Light, the stimulus for vision, is ​


A) a form of chemical energy.
B) a form of mechanical energy.
C) a form of electromagnetic energy.
D) the result of vibrations of molecules.

E) A) and B)
F) B) and C)

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Which of the following is the MOST general of the Gestalt principles describing how individual elements are grouped into good figures?


A) Continuity
B) P roximity
C) Similarity
D) S implicity

E) B) and D)
F) B) and C)

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The process in which the lens adjusts its shape depending on the distance between the eye and the object viewed in order to project a clear image onto the retina is ​


A) accommodation.
B) focusing.
C) constriction.
D) dilation.

E) None of the above
F) All of the above

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At the musical he attended over the weekend, Andrew noticed that whenever the red and green spotlights overlapped, they seemed to change to a yellow spotlight. This can be explained using the principles of


A) additive color mixing.
B) subtractive color mixing.
C) hypercomplex feature detection.
D) opponent processing of colors.

E) A) and B)
F) A) and C)

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The door-in-the-face technique involves ​


A) making a very large request that is likely to be turned down to increase the chances that people will agree to a smaller request later.
B) making a very small request that is likely to be accepted to increase the chances that people will agree to a larger request later.
C) concealing some of the costs associated with a request until after the request has been accepted.
D) adding incentives to a request that has been turned down until people finally agree to go along with the initial request.

E) A) and D)
F) A) and C)

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The fact that what first appeared to be contradictory and incompatible theories on color vision and sound perception led psychologists to better understand both processes illustrates which of your text's unifying themes? ​


A) Psychology is empirical.
B) Psychology evolves in a sociohistorical context.
C) Behavior is shaped by our cultural heritage.
D) Psychology is theoretically diverse.

E) All of the above
F) C) and D)

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Research suggests that compared with supertasters, nontasters tend to have


A) a stronger sense of smell.
B) a stronger sense of sight.
C) fewer taste buds.
D) a greater number of taste buds.

E) None of the above
F) A) and B)

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Photographers use special filters to cloud images and give the perception of distance to photographs. Which of the following monocular cues of depth perception does this demonstrate?


A) I nterposition
B) L ight and shadow
C) Relative size
D) Texture gradient

E) A) and C)
F) All of the above

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The sand at Jason's feet appeared coarse, and he could see the individual grains of sand. However, the sand down the beach appeared to be much finer and less granular. This apparent difference in the sand may have partially resulted from the depth cue of ​


A) interposition.
B) light and shadow.
C) relative size.
D) texture gradient.

E) None of the above
F) A) and B)

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Like color vision, explanation of sound perception involves multiple theories; _____ theory, which explains perception based on activation of part of the basilar membrane, and _____ theory, which explains perception based on activation of the entire membrane. ​

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People whose taste buds are insensitive to the chemical PTC are known as _____.

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If you put a piece of red cellophane over a piece of blue cellophane, you will see purple. This is an example of _____ color mixing.


A) subtractive
B) primary
C) complementary
D) additive

E) A) and B)
F) B) and C)

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Hue is to pitch as brightness is to ​


A) timbre.
B) purity.
C) loudness.
D) retinal disparity.

E) All of the above
F) C) and D)

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We often perceive a series of dots on a printed form as a "solid" line because of the Gestalt principle of ​


A) constancy. ​
B) similarity.
C) closure.
D) symmetry.

E) C) and D)
F) A) and C)

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