9) during recess, children are trying to get the two ends of a seesaw perfectly balanced.
if one side is too low, a heavier child will get off and be replaced by a lighter child; if
one side is too high, a lighter child will be replaced by a heavier one. by analogy to a
biological state, the children are trying to create _____, by mimicking a process of
_____.
a.drive satisfaction; arousal
b.arousal; needs
c.equilibrium; homeostasis
d.homeostasis; negative feedback
10) which of the following statements is most accurate regarding consciousness?
a.stimuli can influence our thoughts even if they are experienced unconsciously.
b.unconscious dreams are the only form of the subconscious that is capable of
influencing our thoughts and actions.
c.unconscious stimuli are rarely able to influence thoughts and actions.
d.the study of the effects of unconscious stimuli on consciousness remains very
mysterious to scientists and so far has been unable to be studied.
11) sleep deprivation can increase the activation of _____ receptors in the brain, which
in turn can alleviate symptoms of _____.
a.serotonin; depression
b.dopamine; insomnia
c.norepinepherine; alzheimers
d.marijuana; stress
12) a black man and a white man with equal iq scores are told that the test they are
about to take will directly measure their intelligence. if _____ becomes a factor for the
black man, he is likely to do _____ on the test than the white man will.
a.stereotype threat; better
b.stereotype threat; worse
c.defensive performance; better
d.defensive performance; worse