Which of the following produces the most representative sample?
A. availability sampling
B. quota sampling
C. stratified random sampling
D. simple random sampling
Ans: C
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Which is the best example of a communality role in American society?
a. Telling off a bad waiter b. Working on a project by one's self c. Caring for a sick child d. Winning a tennis tournament
In which of the following areas are expert problem-solvers and novice problem-solvers likely to be most similar?
a. general memory skills b. memory for concepts that are relevant to the problem c. schemas that are relevant to the problem d. the representation of the problem
After a person takes a placebo, there is
a. a reduction in brain activity linked with pain. b. usually only a small, insignificant effect for most people. c. initially an increase in pain, followed by mild relief. d. an immediate relief of pain, but no change in brain activity linked with this pain.
One way to assess if a child understands that other people have their own mental states is to use the __________ task
a. false-belief b. facial recognition c. impossible event d. hypothetical-deductive