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NESC 2150: Quiz 3: Check Ins

Terms in this set (17)

The average human performance approximately how many saccades per seconds

A) 0.5
B) 1
C) 3
D) 10
C) 3
Select the example of a high salience feature in a picture:

A) Finely textured wallpaper
B) Large empty sky
C) Bright coloured chair
D) Plain brick wall
C) Bright coloured chair
Do you think saccadic eye movements usually precede or follow arm reaching?

A) Precede
B) Follow
A) Precede
You utilize ______ in studies that require you to look at a fixation point and evaluate stimuli presented off to the table.

A) Overt spatial attention
B) Generalized attention
C) Peripheral attention
D) Covert spatial attention
D) Covert spatial attention
Attention capture momentarily increases the perceived contrast of stimuli located in the region of space that your attention has been drawn to

A) True
B) False
A) True
In feature integration theory, features are processed separately in the ________ stage and then combined in the ______ stage

A) object detection // object identification
B) striated // integrated
C) pre-attentive // focused attention
D) unconscious // conscious
C) pre-attentive // focused attention
A crowd leaving a classroom single file through 1 door is analogous to _______ processing

A) serial
B) parallel
A) serial
Inattention blindness only works for subtle (low salience or briefly presented) stimuli

A) True
B) False
B) False
What is it called when people don't believe they would be affected by change blindness?

A) Cognitive dissonance
B) Living in a house of lies
C) Change blindness blindness
D) Perceptual self delusion
E) Inanttentional blindness
F) Continuity error
C) Change blindness blindness
What wavelength would green spinach leaf reflect the most?

A) short
B) medium
C) long
B) medium
Mixing blue and yellow paint will create ______, but mixing blue and yellow light will create ______.

A) purple // green
B) green // white
C) brown // blue
D) white // green
B) green // white
Another word used to describe hue is ...

A) value
B) spectral colour
C) intensity
D) saturation
B) spectral colour
A light containing only a single wavelength can be perceptually identical to a light made up of 2 different wavelengths if...

A) The 2 wavelengths in the second stimulus sum to the wavelength of the first stimulus.
B) The two stimuli activate the photoreceptors at the same time.
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C) The two stimuli activate the photoreceptors in the same proportion.
D) The difference between the 2 wavelengths in the second stimulus equal the wavelength of the first stimulus.
C) The two stimuli activate the photoreceptors in the same proportion.
Which type of color deficiency arises from missing the medium wavelength cone?

A) Protonopia
B) Deuteranopia
C) Tritanopia
D) Mediamopia
B) Deuteranopia
Gazing at a blue star for 50 seconds will produce a _____ colored afterimage.

A) Green
B) Blue
C) Red
D) Yellow
D) Yellow
How is the "Y-" signal created in a B+Y- bipolar cell?

A) Inhibition from yellow cones
B) From pooling short and long cone inputs.
C) From subtracting short and long cone signals from each other.
D) From pooling medium and long cone inputs
D) From pooling medium and long cone inputs
What is the weakest mechanism of color constancy?

A) Chromatic adaptation
B) Effect of surrounding colors
C) The ratio priniple
D) Memory color
D) Memory color
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