The lens in the eye
a. converts light energy into neural energy.
b. controls the amount of light entering the eye.
c. focuses light rays onto the retina
d. is the part of the eye that gives it its color.
C
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What does the research indicate about polygraphs ("lie detector machines")? a. They are highly accurate at separating liars from honest people. b. They are no more accurate than flipping a coin
c. They are actually less accurate than flipping a coin. d. They often classify innocent people as liars.
Bill has a tough time seeing solutions to problems from another person's point of view. Bill is at Piaget's __________ stage of cognitive development.
A. preoperational B. formal operational C. sensorimotor D. concrete operational
Data indicate that the most common type of mental disorders are:
A. anxiety disorders B. substance-related disorders C. mood disorders D. personality disorders
Apples, bananas, and oranges are all fruits. They are all connected in which of the following?
A. experience B. heuristics C. semantic network D. priming