Which of the following could not represent a participant variable?
a. Parenting style
b. Manipulated mood state
c. Years of education
d. Spatial ability
b
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What is responsible for sharpening contrast at visual borders?
a. receptive fields b. lateral inhibition c. retinal disparity d. the direction in which the light shines
The waterfall illusion is analogous to which other visual phenomenon?
A) seeing green after staring at a patch of red B) seeing railroad tracks get smaller as they recede into the distance C) perceiving one person to be considerably larger than another in the Ames room D) perceiving a series of flashing lights as a whole moving object
Which represents the strongest correlation?
a. +.97 c. +.09 b. -.90 d. -.99
Although they may seek increased self-confidence, greater energy, and euphoria, heavy users of this stimulant drug may experience hallucinations and paranoid delusions. What is it?
a. alcohol b. cocaine c. Valium d. Xanax