Research indicates that approximately __________ infants are born with fetal alcohol syndrome (FAS)
a) 1 out of 250
b) 1 out of 500
c) 1 out of 750
d) 1 out of 1000
Answer: c
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A researcher who is conducting an opinion survey asks viewers who are watching a political debate to use the Internet to record their opinion to the "question of the day.". In this case, the researcher is likely to have
a. a representative sample. b. a random sample. c. a biased sample. d. a random population.
Does social psychological research support the popular notion that "first you must love yourself, and only then you are ready to love someone else?"
a. Yes, definitely. b. No, definitely not. c. It is impossible to say; no research has been conducted in this area. d. Not really; self-esteem does not seem to have a big impact on relationship success.
The defining feature of a "hub science" is a science that:
A) focuses mainly on laboratory research. B) receives a large amount of federal grant funds. C) links with and influences smaller subfields. D) grants doctoral degrees.
A factor that has NOT been implicated in playing a role in vulnerability to phobias is:
A) having close relatives with phobias. B) excessive shyness as a child. C) abnormalities in the neurotransmitters serotonin and dopamine. D) abnormally low levels of activity in the amygdala.