In the ______ samples t test, the difference scores for each ______ are calculated to use as the data to be analyzed.
A. subject/pair, related/paired
B. matched/subject, related/paired
C. related/paired, subject/pair
D. related/paired, matched/subject
Answer: C
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Some studies of the effectiveness of antidepressant medication in children have __________.
A. shown that Prozac is extremely effective in producing long-term symptom relief B. shown that these drugs are associated with an increased risk of suicidal thoughts and behaviors C. indicated that while these drugs have few side effects, neither do they have any benefits D. a major drawback: children develop a tolerance to the drugs and become psychologically dependent on them
Elliot and Elizabeth are both politically liberal, vegetarian, like to socialize, and are agnostic. Which concept best describes these similarities?
a. Exchange theory b. Homogamy c. Limited cohabitation d. Familism
Compared with the brains of people with average intelligence, the brains of highly intelligent people
A. do not show any systematic structural differences, because intelligence is determined by environmental factors, not biological factors. B. show higher volumes of gray matter and cortical thickness in the prefrontal and temporal lobes. C. show thinner cortical layers. D. are actually smaller in volume, making them operate more efficiently.
If a psychiatrist chooses to prescribe an antidepressant to a person with bipolar disorder,
a) lithium can be stopped for the time he or she is taking the antidepressant, but must be resumed as soon as the antidepressant is stopped. b) it should only be an SSRI. c) it is crucial that a mood stabilizing medication be prescribed as well. d) it should only be a TCA.