Because each form of iodopsin is most sensitive to light in
roughly the red, green, or blue region, the three types of cones fire nerve impulses at different rates to produce various color sensations, according to which theory of color vision?
a. gate-control
b. opponent-process
c. primary stage
d. trichromatic
ANSWER: d
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Charlie has noticed that she can resist the dessert table at the buffet when she first passes it, but the more she passes it, the harder it becomes. The text describes this as:
a. the strength model of self-control b. using brute self-control c. self-control fatigue d. all of these
How should becoming independent and interdependent be characterized?
a) They are static goals that, once achieved, can be maintained. b) They are goals to be achieved in an ongoing life-long process. c) They are unachievable ideals meant only as a proof-of-concept. d) They necessarily fluctuate periodically with periods of co-dependence.