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Test your basic knowledge |
GRE Psychology: Perception Sensation
Start Test
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Subjects
:
gre
,
psychology
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Proposed the perceptual development and optic array
James Gibson
Hue
Visual Field
Correct Rejection
2. Can be perceived as two different things depending on how you look at them
Ambiguous Figures (illusion)
Hermann Von Hemholtz
E.H. Weber
False alarm
3. Why do cones see better than rods?
Moon Illusion
apparent size
There are fewer cones per ganglion cells
Ambiguous Figures (illusion)
4. Consists of the parts you see called the pinna and the auditory canal. Vibrations from sound move down this canal to the middle ear.
Outer ear
Lens
Visual Pathway
Minimum principle
5. The clear protective coating on the outside of the eye
Cornea
Neural Pathways
Optic Chasm
Symmetry
6. Suggests that subjects detect stimuli not only because they can but also because they want to. TSD factors motivation into the picture.
7. Are concentrated in the center of the retina. They are sensitive to color and daylight vision.
Gestat Ideas
Correct Rejection
Cones
Middle ear
8. Is the tendency to create a whole or detailed figure based on our expectations rather than what is seen
Current thinking about sensation and perception
Perception
Lateral Inhibition
Continuation
9. Is composed of photons and waves measured by brightness and wavelengths
Terminal Threshold
Muller-Lyer Illusion
Cones
Light
10. Knowing that an elephant is large no matter how it might appear
Size Constancy
Gestat Ideas
Light
1000hz
11. humans best hear at
1000hz
Ambiguous Figures (illusion)
Thomas Young and Hermann von Hemholtz
Striate cortex to the visual association areas of the cortex
12. Along the visual pathway is the...
E.H. Weber
Optic Chasm
Miss
Mental set
13. Takes place when receptors for a particular sense detect a stimulus.
Structuralist Theory
McCollough Effect
Brightness
Reception
14. The most famous of all visual illusions. Two horizontal lines of equal length appear unequal because of the orientation of the arrow marks at the end. Inward facing arrow marks make the line appear shorter than another line of the same length with ou
Muller-Lyer Illusion
Structuralist Theory
Phi Phenomenon
Striate cortex to the visual association areas of the cortex
15. The way that a single point of light viewed in darkness will appear to shake or move. the reason for this is the movement of our own eyes
Mental set
Autokinetic effect
Cones
Structuralist Theory
16. Ambiguous figures - such as the Rubin vase. They can be perceived as two different things depending on which part you see as the figure and which part you see as the background.
Structuralist Theory
Fovea
Optic Chasm
Figure-Ground Reversal Patterns (illusion)
17. Says that the strength of a stimulus must be significantly increased to produce a slight difference in sensation
18. Failing to detect a present stimulus
Receptive Field
Retina
Visual Field
Miss
19. Suggests that there are three types of receptors in the retina: cones that respond to red - blue - or green
E.H. Weber
McCollough Effect
Receptive Field
Tri-color Theory (component theory)
20. Discovered that cells in the visual cortex were so complex and specialized that they respond to certain types of stimuli. For example - some cells only respond to vertical lines - whereas some respond to only right angles.
Amplitude
David Hubel and Torsten Wiesel
Lateral Inhibition
Figure-Ground Reversal Patterns (illusion)
21. Involves both innate/sensory and is partially learned/conceptual
Optic Array
After light passes through receptors
Mental set
Current thinking about sensation and perception
22. Is gained by features we are familiar with - such as two seemingly parallel lines that converge with distance
Ganglion cells
Receiver operating characteristic
Linear perspective
Striate cortex to the visual association areas of the cortex
23. Best at seeing fine details
Visual Acuity
Mental set
Neural Pathways
texture gradient
24. Allow the cornea to bend (accommodate) in order to focus an image of the outside world onto the retina
Hue
McCollough Effect
Ponzo Illusion
Ciliary Muscles
25. Applies to all senses but only to a limited range of intensities. The law states that a stimulus needs to be increased by a constant fraction of its original value in order to be noticeably different
26. How movement is perceived though the displacement of objects over time - and how this motion takes place at seemingly different paces for nearby or faraway objects. Ships far away seem to move more slowly than ships moving at the same speed.
Linear perspective
Fechner'S Law
Opponent Color or Opponent Process Theory
motion parallax
27. Gives us clues about how far away an object is if we know about how big the object should be
Terminal Threshold
McCollough Effect
apparent size
binoculary disparity
28. Refers to the relationship between the meaningful part of a picture and the background
Figure and ground relationship
Optic Chasm
Continuation
Symmetry
29. Proposed the opponent color/process theory
Prosopagnosia
Response Bias
Light
Ewald Hering
30. The feeling that results from physical stimulation
Tri-color Theory (component theory)
Sensation
Moon Illusion
Robert Frantz
31. Is the inability to recognize faces
Prosopagnosia
Perceptual Development
3 steps involving sensation
Cones
32. Is the upper limit above which the stimuli can no longer be perceived. -The highest pitch sound a human could hear
3 steps involving sensation
Brightness
Visual Cliff
Terminal Threshold
33. Curces are graphical representations of a subject'S sensitivity to a stimulus
Receptive Field
Moon Illusion
Impossible Objects
Receiver operating characteristic
34. Has monocular and binocular cues
Ambiguous Figures (illusion)
Impossible Objects
Depth perception
Weber'S Law
35. After images are perceived because of fatigued receptors. Because our eyes have a partially oppositional system for seeing colors - such as red-green or black-white - once on side is overstimulated and fatigued - it can no longer respond and is overs
McCollough Effect
Receiver operating characteristic
motion parallax
Absolute threshold
36. Allows the eyes to see contrast and prevents repetitive information from being sent to the brain. Once the receptor cell is stimulated - the others nearby are inhibited.
Receptor Cells
David Hubel and Torsten Wiesel
Lateral Inhibition
Symmetry
37. Refers to the entire span that can be perceived or detected by the eye at a given moment.
Vision
Optic Chasm
Visual Field
Robert Frantz
38. Rightly stating that no stimulus exists
Correct Rejection
Robert Frantz
Outer ear
Constancy
39. Is the result of regeneration of retinal pigment
Visual Pathway
Visual Acuity
Dark adaptation
Constancy
40. The physical intensity of light
Terminal Threshold
Brightness
Perceptual Development
Timbre
41. Located in the back of the eye - receives light images from the lens. It is composed of about 30 million photoreceptor cells and of other cell layers that process information
J.A. Swet'S Theory of Single Detection (TSD)
Visual Pathway
Retina
Gestat Ideas
42. Comes from the complexity of the sound wave
Timbre
Minimum principle
Lateral Inhibition
Depth perception
43. The optic nerve is made up of...
Ganglion cells
texture gradient
Visual Acuity
Muller-Lyer Illusion
44. A thick layer of glass above a surface that dropped off sharply. The glass provided solid - level ground doe subjects to move across in spite of the cliff below. Animals and babies were used as subjects and both groups avoided moving into the 'cliff'
Photopigments
Visual Cliff
Timbre
Visual Field
45. Consists of one optic nerve connection each eye to the brain.
Visual Pathway
Gestalt Psychology
False alarm
Perceptual Development
46. Correctly sensing a stimulus
Hit
Purkinje shift
Receiver operating characteristic
Current thinking about sensation and perception
47. It travels through the horizontal cells to the bipolar cells to the amacrine cells. Finally the information heads to the ganglion cells.
Retina
Ciliary Muscles
After light passes through receptors
Receptor Cells
48. All the things a person sees trains them to perceive
Autokinetic effect
Optic Array
Closure
Hue
49. Has been explained as the increasing ability of a child to make finer discriminations among stimuli.
Minimum principle
Visual Pathway
Perceptual Development
Purkinje shift
50. We see objects because of the light they reflect
Vision
Brightness
Visual Field
Neural Pathways