Vigorous physical activity, especially late in the day, causes an increase in:
a. fast-wave sleep
b. slow-wave sleep
c. the appearance of sleep spindles
d. the appearance of K complexes
B
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It is 1951, and you are required to participate in a perception experiment. You join seven others seated in a room. You are shown a ten-inch test line and must choose, from a selection of three other lines, the one that matches it in length. The experimenter, Solomon Asch, is studying __________.
A. bystander apathy B. social loafing C. groupthink D. conformity
What is the most likely reason for the involvement of African American grandfathers in the lives of their grandchildren?
A. African Americans have larger families and more grandchildren. B. African Americans have a higher percentage of multigenerational families than Caucasian families, and grandparents play a role in childrearing. C. African American families lack a sufficient number of male role models because a high percentage are single parent, multigenerational families. D. African American males suffer a higher level of unemployment, and therefore have more time for family matters and childrearing.
Your text describes an experiment by Talarico and Rubin (2003) that measured people's memories of the terrorist attacks on September 11, 2001. Which of the following was the primary result of that research?
A. Participants had very little confidence in the accuracy of their memories of the events 32 weeks after they occurred. B. Participants had a very high level of confidence of the terrorist events and also had high confidence in their present "everyday" memories 32 weeks later. C. Participants had high confidence in the accuracy of their memories of the terrorist events 32 weeks later, but when actually tested made significant errors when asked what they were doing on the day of the attacks. D. After 32 weeks, participants had a high level of confidence in their memories of the terrorist events, but lower belief in their memories of "everyday" events.
With their research on the infant named Albert, Watson and Rayner demonstrated that:?
a. ?emotions could be displaced to a stimuli other than those that had originally elicited the emotions b. ?bodily structure interacts with experience to produce personality c. ?there are important individual differences among people d. ?intelligence is only partially genetically determined