Gray matter shows a rapid increase in the first ______________and grows more slowly after that
a. two years
b. five years
c. ten years
d. 20 years
Answer: a. two years
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A group of college students decided to go to a hockey game on Friday night and "blow off some steam." What does the research reveal about catharsis?
A. catharsis is only effective for moderately aggressive individuals B. catharsis works, but only for mildly aggressive individuals C. observing athletic events is an effective way to reduce aggression D. it may actually increase aggression
IQ scores in the Western world have increased significantly over the last 50 years. This is most likely due to
a. evolution c. mass media penetration b. improved educational systems d. both b & c
__________ is one category of antipsychotic medication
a. Phenothiazines c. Antidepressants b. Benzodiazepines d. Hallucinogenics
Which statement concerning secondhand smoke is TRUE?
A. There is no evidence that secondhand smoke leads to any health problems. B. Secondhand smoke exposure can lead to death. C. Less than one-fifth of Americans have been exposed to secondhand smoke. D. Nonsmokers exposed to secondhand smoke are more likely to die from lung cancer than from cardiovascular disease.