Who among the following proposed that the brain has the innate capacity for organising perceptions?
A. Kohler
B. Koffka
C. Wertheimer
D. All of the above
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The stability of the environment as we perceive it is termed as
A. Perceptual constancy
B. Perceptual stability
C. Perceptual vision
D. Perceptual organization
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Consider the following statements
1. The bundled axons of the ganglion cells from both the eyes, first travel to the base of the brain and come together in the optic chiasma
2. At the optic chiasma stimuli from the left visual field are sent to the right occipital lobe for further processing
3. Stimuli from the right visual field are sent to the left occipital lobe
Select the correct answer from the options given below:
A. 1, 2 and 3
B. 1 and 2
C. 1 and 3
D. Only 3
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. . . . . . . . theory/law regards threshold identification by subject as a form of decision making
A. Signal detection
B. ROC
C. Fechner's law
D. Weber's law
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Match
List-I with
List-II and select the correct answer:
List-I
List-II
A. Pinna
1. Small bones behind tympanic membrane
B. Eardrum
2. Outer ear
C. Malleus
3. Tympanic membrane
D. Ossicles
4. Bone closest to the tympanic membrane
A. A-3, B-1, C-2, D-4
B. A-2, B-3, C-4, D-1
C. A-4, B-1, C-3, D-2
D. A-2, B-4, C-1, D-3
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Lens, in the eyes
A. Is a curved structure behind the pupil that bends light rays, focusing them on the retina
B. Is a smooth structure in the back of the retina
C. Is a curved structure behind the cornea
D. None of the above
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Match
List-I with
List-II and select the correct answer:
List-I (Minimum level/Law)
List-II (Explanation)
A. Absolute Threshold
1. The smallest change in the stimulus that a person is able to detect stastically
B. Differential Threshold
2. The relationship between stimulus intensity and difference threshold
C. Weber's Law
3. The least amount of stimulus energy necessary to be able to detect
A. A-1, B-3, C-2
B. A-3, B-1, C-2
C. A-2, B-1, C-3
D. A-3, B-2, C-1
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Timbre is
A. The psychological counterpart of wave complexity
B. The tonal quality that enables us to distinguish among different musical instruments and voices
C. Both A and B
D. None of the above
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The chemical found in cones is known as
A. Iodospin
B. Rodopsin
C. Visual purple
D. None of the above
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Which of the following is the principle of perceptual organization?
A. Closure
B. Grouping
C. Contrast
D. All of the above
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Theory of Signal Detection is a
A. Modern psychophysical theory
B. Theory which aims to assess the degree to which an individual participant will report what he sees accurately
C. Theory which aims to assess the degree to which an individual participant will report what he sees truthfully
D. All of the above
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Select the incorrect information about a binocular cue for depth perception
A. The fovea is much more sensitive than the rest of the retina
B. When we look at an object, we fixate our eyes so that the image of the object falls mostly on each fovea
C. Images are more dissimilar when the object is close than when it is far in the distance
D. The image of the object falls only on one eye
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Accommodation is a process in the eye where
1. Ciliary muscles attached to the lens flatten it for distant objects
2. Ciliary muscles attached to the lens thicken for closer objects
3. Ciliary muscles flatten the lens for closer objects
4. Ciliary muscles thicken the lens for distant objects
Select the correct answer from the options given below:
A. 1 and 2
B. 3 and 4
C. 1 and 3
D. 2 and 4
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Which of the following colours is not included in the category of hues?
A. Black
B. White
C. Grey
D. All of the above
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Factors that influence an individual's perception are
1. Perceptual learing
2. Persons's set
3. Motives and needs
4. Individual's characteristic perceptual Cognitive style
Select the correct answer from the options given below:
A. Only 1 and 2
B. Only 2 and 3
C. Only 1, 2, 3 and 4
D. Only 4
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Who among the following has defined perception as a complex of sensory and imaginal elements?
A. Kimbel
B. Titchener
C. Bruner
D. Schafer
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Telepathy' is a form of
A. Perception
B. Illusion
C. Apparent motion
D. Extrasensory perception
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People whose perceptions are at the constricted end of the flexible constructed dimension
A. Are dominated by internal needs and motives
B. Have narrow focus of attention
C. Are greatly affected by interfering influences
D. All of the above
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Which of the following personal variables influence our perceptions?
A. Needs
B. Emotions
C. Values
D. All of the above
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Top-Down Processing in perception means
A. One that will take advantage of past experience in order to deal with the incoming stimuli
B. Conceptually driven' perception
C. Both A and B
D. None of the above
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