Biased sampling is least likely to reduce group effectiveness when group members have ____ trust, and unique information is known by ____
a. high? only one group member
b. high? more than one group member
c. low? only one group member
d. low? more than one group member
b
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The "silver tsunami" expected into the middle of the 21st century is primarily due to
a. the aging of the "baby boom" generation. b. medical advances increasing the number of older and frail adults. c. immigration of young families resulting in a younger population. d. divorce and remarriage resulting in more children and a younger population.
Evolutionary theorists have recently proposed a revision of Maslow's theory to emphasize
a. esteem needs. b. reproduction needs. c. selective needs. d. cognitive needs.
The incidence of alcoholism among Muslims and Mormons is low because __________.
A. individuals who practice these religions are likely to live in areas where alcohol is not readily available B. these religions prohibit alcohol consumption C. members of both groups are likely to have inherited an inability to metabolize alcohol properly D. strong family and community bonds protect these populations from all psychological disorders
People who prefer high levels of stimulation, such as bungee-jumping or cage diving with the great white sharks, are said to have the trait of
a. extrinsic motivation. b. intense drive reduction. c. high sensation seeking. d. intrinsic motivation.