When Mr. Earlgray sits on a needle, he instinctively screams and then accidentally knocks over his cup of tea. He then claims that he will never drink tea again, because he finds the act too painful. In this situation, which provides the best example of an unconditioned stimulus?
a. His scream
b. Knocking over the cup
c. The needle
d. His decision to not drink tea
c
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In Tiedeman's crystallization phase, an individual
a. learns the power of natural crystals. b. realizes a career decision must be made. c. encounters the new career environment for the first time. d. becomes more aware of alternatives and consequences.
Observations of the muscle fibers of people who have experienced spinal cord damage suggest that neural input is especially important to the maintenance of a. fast-twitch fibers
b. slow-twitch fibers. c. both fast and slow-twitch fibers. d. neither fast nor slow-twitch fibers.
With olfaction, the receptors respond primarily to
a. airborne molecules. b. electromagnetic sensors. c. sound waves. d. gravity.
A good behavioral definition should refer to some _____ aspect of the behavior
A) ?subjective B) ?covert C) ?abstract D) ?observable