PSYC 230 Exam 3 Questions And Answers
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Top-down processing is: - Answer✔A process whereby our existing knowledge of objects
influences how we perceive them
The process by which multiple objects in the environment are grouped, allowing us to identify
multiple objects in complex scenes, is known as: - Answer✔Perceptual Organization
Figure-Ground organization is: - Answer✔The experience viewers have as to which part of
image is in front and which part of an image is in the background of a particular scene
The perception of a physically absent but inferred edge, allowing us to complete the perception
of a partially hidden object, is known as: - Answer✔Edge completion
T/F Previous knowledge and experience with objects forever changes the way we perceive and
identify those objects in the future. - Answer✔True
Geons are: - Answer✔The basic units of objects, consisting of simple shapes such as cylinders
and pyramids
Face agnosia, that is, a neurological injury resulting in a deficit in perceiving faces, is known as: -
Answer✔Prosopagnosia
Looser and Wheatley (2010) pointed out that all human minds have faces, but not all faces have
human minds. In their study: - Answer✔They used electroencephalographic (EEG) technology
to look at responses to photographs of real faces and photographs of dolls and mannequins.
The storage and/or reconstruction of information in memory when that information is not in
use is known as - Answer✔Representation
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The process by which multiple objects in the environment are grouped, allowing us to identify
multiple objects in complex scenes, is known as - Answer✔Perceptual organization
Quiroga et al. (2005) were able to examine single-cell recordings of human beings prior to brain
surgery. They found that: - Answer✔The specific cells in the medial temporal lobe appeared to
be specific to individual people
Which school of psychology is associated with the following statement: "The perception that
emerges from a physical scene may not be directly predicted by the sensory components that it
is composed of, but emerges when we integrate the components into a whole" -
Answer✔Gestalt psychology
Bottom-up processing is: - Answer✔A process whereby physical stimuli influence how we
perceive them
Top-down processing is - Answer✔A process whereby our existing knowledge of objects
influences how we perceive them
The color quality of light, corresponding to the color names we use such as orange, green,
indigo, and cyan, is known as: - Answer✔Hue
What is the difference between additive and subtractive color mixing? - Answer✔Additive color
mixing is what happens when we mix lights of different colors, whereas subtractive color mixing
occurs when we mix paints or other colored materials.
The principle whereby any single cone system is colorblind, in the sense that different
combinations of wavelength and intensity can result in the same response from the cone
system, is known as: - Answer✔Univariance
That the color of any light is determined by the output of the three cone systems in our retinae
is known as the: - Answer✔Trichromatic theory of color vision
Loss of color vision due to damage to the occipital lobe is known as: - Answer✔Cortical
achromatopsia
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