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Question 14 1 / 1 pts Dualism is the idea that both mind and body exist and are separate entities
Question 14
1 / 1 pts
Dualism is the idea that
both mind and body exist and are separate entities.
two sensations can co-occur simultaneously.
All of the answers are correct.
one sensation often follows another.
the body can be divided into two parts.
1 / 1 pts
The part of the eye that expands or contracts to let more or less light into the eye is called the
iris.
cornea.
lens.
fovea.
sclera.
1 / 1 pts
Stevens’ power law describes the relationship between _______ and _______.
signal; noise
stimulus magnitude; sensation magnitude
receiver; operator
signal; receiver
sensation; perception
1 / 1 pts
A _______ cell is a neuron whose receptive field characteristics cannot be easily predicted by mapping with spots of light.
complex
simple
blob
ganglion
stop
0 / 1 pts
The lateral pathway in the retina consists of each of the following except
photoreceptors.
horizontal cells.
ganglion cells.
Both photoreceptors and ganglion cells.
amacrine cells.
1 / 1 pts
A _______ is a 1-mm block of striate cortex containing two sets of columns, each covering every possible orientation (0–180 degrees), with one set preferring input from the left eye and the other set preferring input from the right eye.
simple cell
CO blob
complex cell
stack
hypercolumn
1 / 1 pts
Absolute threshold is the minimum amount of stimulation necessary for a person to detect a stimulus _______ of the time.
99%
30%
100%
80%
50%
1 / 1 pts
The method of _______ requires the experimenter to vary a perceptible stimulus until it is no longer perceived or an imperceptible stimulus until it is finally perceived.
adjustment
matching
constant stimuli
sensation and perception
limits
1 / 1 pts
The diminishing response of a sense organ to a sustained stimulus is referred to as
constant stimulation.
response decrease.
adaptation.
accommodation.
convergence.
1 / 1 pts
Helmholtz thought that all behavior could be explained only by
mental forces.
physical forces.
God.
energy.
perception.
1 / 1 pts
The transparent “window” on the outer part of the eye that allows light into the eyeball is called the
lens.
iris.
cornea.
retina.
pupil.
1 / 1 pts
_______ is the act of giving meaning to a detected sensation.
Judgment
Perception
Learning
Discrimination
Cognition
1 / 1 pts
A major problem with template theories of object recognition is that
template theories predict that object recognition should usually be viewpoint-dependent, but in fact recognition has been shown to viewpoint-invariant.
we cannot possibly store enough templates in memory to match every object we might encounter.
templates are too abstract to be used in object recognition.
templates are only useful when recognizing objects from accidental viewpoints.
template theories predict that object recognition should usually be viewpoint-invariant, but in fact recognition has been shown to viewpoint-dependent.
1 / 1 pts
In a referee’s uniform, the number of white and black stripes per inch could be considered its
spatial frequency.
angle.
amplitude.
phase.
wavelength.
1 / 1 pts
Eye doctors specify acuity in terms like 20/20, but vision scientists prefer to talk about the smallest _______ of a cycle of a grating that one can perceive.
visual angle
sine wave
viewing distance
width
segment
1 / 1 pts
If a stimulus is absent and the observer reports it as absent, this is called a
false alarm.
miss.
criterion.
correct rejection.
hit.
1 / 1 pts
The difference in illumination between a figure and its background is known as
brightness.
visual angle.
surround.
contrast.
definition.
Expert Solution
Question 14
1 / 1 pts
Dualism is the idea that
Correct!
both mind and body exist and are separate entities.
two sensations can co-occur simultaneously.
All of the answers are correct.
one sensation often follows another.
the body can be divided into two parts.
1 / 1 pts
The part of the eye that expands or contracts to let more or less light into the eye is called the
Correct!
iris.
cornea.
lens.
fovea.
sclera.
1 / 1 pts
Stevens’ power law describes the relationship between _______ and _______.
signal; noise
Correct!
stimulus magnitude; sensation magnitude
receiver; operator
signal; receiver
sensation; perception
1 / 1 pts
A _______ cell is a neuron whose receptive field characteristics cannot be easily predicted by mapping with spots of light.
Correct!
complex
simple
blob
ganglion
stop
0 / 1 pts
The lateral pathway in the retina consists of each of the following except
photoreceptors.
You Answered
horizontal cells.
ganglion cells.
Correct answer
Both photoreceptors and ganglion cells.
amacrine cells.
1 / 1 pts
A _______ is a 1-mm block of striate cortex containing two sets of columns, each covering every possible orientation (0–180 degrees), with one set preferring input from the left eye and the other set preferring input from the right eye.
simple cell
CO blob
complex cell
stack
Correct!
hypercolumn
1 / 1 pts
Absolute threshold is the minimum amount of stimulation necessary for a person to detect a stimulus _______ of the time.
99%
30%
100%
80%
Correct!
50%
1 / 1 pts
The method of _______ requires the experimenter to vary a perceptible stimulus until it is no longer perceived or an imperceptible stimulus until it is finally perceived.
adjustment
matching
constant stimuli
sensation and perception
Correct!
limits
1 / 1 pts
The diminishing response of a sense organ to a sustained stimulus is referred to as
constant stimulation.
response decrease.
Correct!
adaptation.
accommodation.
convergence.
1 / 1 pts
Helmholtz thought that all behavior could be explained only by
mental forces.
Correct!
physical forces.
God.
energy.
perception.
1 / 1 pts
The transparent “window” on the outer part of the eye that allows light into the eyeball is called the
lens.
iris.
Correct!
cornea.
retina.
pupil.
1 / 1 pts
_______ is the act of giving meaning to a detected sensation.
Judgment
Correct!
Perception
Learning
Discrimination
Cognition
1 / 1 pts
A major problem with template theories of object recognition is that
template theories predict that object recognition should usually be viewpoint-dependent, but in fact recognition has been shown to viewpoint-invariant.
Correct!
we cannot possibly store enough templates in memory to match every object we might encounter.
templates are too abstract to be used in object recognition.
templates are only useful when recognizing objects from accidental viewpoints.
template theories predict that object recognition should usually be viewpoint-invariant, but in fact recognition has been shown to viewpoint-dependent.
1 / 1 pts
In a referee’s uniform, the number of white and black stripes per inch could be considered its
Correct!
spatial frequency.
angle.
amplitude.
phase.
wavelength.
1 / 1 pts
Eye doctors specify acuity in terms like 20/20, but vision scientists prefer to talk about the smallest _______ of a cycle of a grating that one can perceive.
Correct!
visual angle
sine wave
viewing distance
width
segment
1 / 1 pts
If a stimulus is absent and the observer reports it as absent, this is called a
false alarm.
miss.
criterion.
Correct!
correct rejection.
hit.
1 / 1 pts
The difference in illumination between a figure and its background is known as
brightness.
visual angle.
surround.
Correct!
contrast.
definition.
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