Bifocal lenses are used to correct
a. near vision.
b. distance vision.
c. presbyopia.
d. both near vision and distance vision.
d
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In behavior therapy, problem solving refers to the process by which one
a. manipulates cognitive heuristics. b. employs solutions under adverse conditions. c. generates options and then implements one. d. engages in productive trial-and-error.
Which of the following instances would be the most effective use of mild punishment in a behavioral contract?
a. A person wanting to lose weight sends money to a political candidate he detests if he does not meet a specific loss of weight by a weekly weigh-in. b. A person uses a metal cigarette holder with a tip that is heated by the burning tobacco to make smoking unpleasant. c. A person records the feedback of those around him in order to change his outlook and mood. d. A person has to spend an hour studying before he can watch a half hour of TV.
George just bought a new laptop computer after years of using a personal computer with a larger keyboard. He is having difficulty in recalling and striking the correct keys on the laptop; it seems the keyboard arrangement of the PC is easier to recall. It appears George suffers from
a. repression. c. retrograde amnesia. b. proactive interference. d. retroactive interference.
The place theory of pitch suggests that pitch is determined by the __________
a) specific hair cells that are stimulated. b) number of hair cells that are stimulated. c) size of the hair cells that are stimulated. d) degree of bend in the stimulated hair cells.