Psych Chapter 6

6 August 2023
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After a photo of nude man or woman was flashed and immediately masked before being perceived, people's attention was unconsciously drawn to images in a way that reflected their
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sexual orientation
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Perception is the process by which:
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sensory input is selected, organized, and interpreted.
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Normal visual sensation in the absence of complete visual perception is best illustrated by
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prosopagnosia.
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A subliminal message is one that
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is below your absolute threshold. cannot be detected 50 percent of the time. can affect you under certain conditions.
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A perceptual set is a
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mental predisposition that influences what we perceive.
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Sensory adaptation refers to
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diminished sensitivity to an unchanging stimulus.
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Those who feel loved and appreciated by their spouse perceive less threat in stressful marital interactions. This best illustrates that perceptions are influenced by
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emotion
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The process of receiving and representing stimulus energies by the sensory receptors and the nervous system is called
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sensation
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If rewards were linked to seeing farm animals rather than sea animals, viewers tended to perceive a horse after exposure to an ambiguous horse/seal figure. This illustrates the impact of ________ on perception.
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motivation
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The absolute threshold is the minimum amount of stimulation that a person needs to detect a stimulus
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50% of the time
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Although Sue Yen sees her chemistry professor several times a week, she didn't recognize the professor when she saw her in the grocery store. This best illustrates the importance of
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context effects
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Which theory predicts when we will first notice a faint stimulus presented amid competing background stimulation?
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signal-detection theory
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Sensation is to _____ as perception is to _____.
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detection; interpretation
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The pupil is the
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adjustable opening in the center of the eye through which light enters.
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The axons of ganglion cells converge to form
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the optic nerve
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The fovea refers to
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the central focal point in the retina.
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he adjustable opening in the center of the eye through which light enters is called the:
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pupil
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Which of the following is the correct order in which the retina's neural layers process visual stimulation?
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rods and cones, bipolar cells, ganglion cells
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Nociceptors trigger neural impulses in response to a sprain or a burn. This illustrates
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transduction