The primary problem with using a pretest in an experiment is
a) The pretest may actually encourage participants to be dishonest during the experiment.
b) The pretest may sensitize participants and encourage them to act in a specific manner.
c) The pretest may bias the experimenter to expect a certain experimental outcome.
d) The pretest may lessen the impact of the experimental manipulation and dilute the findings.
Correct Answer: b
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Other than spending more time sleeping, sleep in infants does not differ qualitatively from that of adults.
a. true b. false