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Which of the following statements MOST accurately describes how visual information is transmitted to the brain?


A) signals from each eye only go to the corresponding (same) hemisphere of the brain.
B) signals from both eyes go to both hemispheres of the brain.
C) signals from each eye only go to the opposite hemisphere of the brain.
D) signals from the fovea of each eye go to the left hemisphere and signals from the remaining areas of the retina go to the right hemisphere.

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Perception is ____________________ and involves much more than passively receiving signals from the outside world; it involves the ____________________ of sensory input.

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subjective...

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The structure of the eye that absorbs light, processes images and sends visual information to the brain is the


A) fovea.
B) lens.
C) rods and cones.
D) retina.

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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.

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Juanita was drinking some warm punch and she thought she could just detect a faint taste of nutmeg in the punch.However when she took another sip the taste wasn't there.On the third sip she could just make out the taste of nutmeg again.It is very likely that the amount of nutmeg in the punch was


A) just below her taste constancy level.
B) producing inhibitory synapses rather than excitatory synapses.
C) producing action potentials that were too weak to reach the terminal buttons.
D) just at her absolute threshold for taste.

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The fact that your criterion for "hearing" mysterious noises at night may change after a rash of burglaries in your neighborhood can best be explained by


A) Weber's law.
B) Fechner's law.
C) sensory adaptation.
D) signal-detection theory.

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Last year Fiona had a yard sale.She marked the prices of items very reasonably, and she refused to reduce them when people tried to "deal." This year she had another yard sale, but this time she marked the prices of items quite high, and then reduced them by 50% or more when people asked to "deal." Fiona was surprised to find that she made much more money this year.When she asks you why this might have happened, you explain how judgments can be affected by


A) absolute thresholds.
B) sensory adaptation.
C) contrast effects.
D) subliminal comparitors.

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Which of the following is NOT one of the four basic tastes?


A) salty
B) citrus
C) sweet
D) bitter

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If one is subjected to prolonged stimulation, eventually


A) sensory overload will occur.
B) sensory adaptation will occur.
C) perceptual agnosia will occur.
D) perceptual inversion will occur.

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When a clarinet plays a high C followed by a low C, these two notes are perceived differently because they differ in


A) amplitude.
B) purity.
C) complexity.
D) frequency.

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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.

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Charlie's eyes function normally but he is unable to recognise objects.Charlie is suffering from


A) visual agnosia.
B) inattention.
C) inattentional blindness.
D) prosopagnosia.

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Our ability to see three dimensions based on having only a two-dimensional retina is known as


A) depth perception.
B) sensory accommodation.
C) visual acuity.
D) rod-cone refractance.

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As a result of the pathway through which visual information travels from the eye to the visual cortex, images seen in the left visual field are received in


A) both the left and right visual cortex.
B) only the right visual cortex.
C) only the left visual cortex.
D) only half of the right visual cortex and half of the left visual cortex.

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You are sitting in an arena watching the end of a very close basketball game and you fail to notice that one of the referees has removed his shirt.This an example of


A) a visual illusion.
B) inattentional blindness.
C) retinal disparity.
D) attentional blindness

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Psychologists who took the structuralist approach to the study of consciousness believed that the best way to understand an individual's conscious experiences was to understand all the component parts that combined to produce the experience.This view is most consistent with


A) the top-down processing model of perception.
B) the eclectic model of perception.
C) the bottom-up processing model of perception.
D) the opponent-process model of perception.

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Night and peripheral vision depend mainly on ____, while daylight and acute vision depend mainly on ____.


A) rod cells; cone cells
B) cone cells; rod cells
C) rod cells; bipolar cells
D) bipolar cells; cone cells

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Eloise is an individual who is classified as a supertaster.She is likely to be especially sensitive to


A) sweet and salty tastes.
B) sweet and bitter tastes.
C) salty and sour tastes.
D) sour and bitter tastes.

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Briefly distinguish between sensation and perception.

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Sensation is the stimulation o...

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Which theory of colour vision BEST explains why the colour of an afterimage is the complement of the original colour?


A) the trichromatic theory
B) the opponent process theory
C) both theories explain this phenomenon equally well
D) neither theory adequately explains this phenomenon

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