The average of non-REM sleep per day that newborns spend is:
A. 8 hours.
B. 4 hours.
C. 12 hours.
D. 14 hours.
A. 8 hours.
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Which of the following terms is used to describe unpredictable, large-scale events that create a great deal of stress and feelings of threat?
A. Major life changes B. Catastrophic events C. Hassles D. Eustresses
Carnahan and McFarland (2007) conducted a study to determine whether a particular type of person is likely to sign up for a study like the Stanford University prison study. They found that advertisements for a study on "prison life" attracted potential participants higher than average in ____ and lower than average in ____
a. authoritarianism? aggression b. self-monitoring? altruism c. need for cognition? need for closure d. narcissism? empathy
The variable systematically changed or manipulated by a researcher in an experiment is called the
a. independent variable. b. correlational variable. c. dependent variable. d. extraneous variable.
Across several studies examining obedience, when a dissenter is present, _____ of participants obey an order with which they do not agree (e.g., Gamson, Fireman, & Rytina, 1982)
a. 1% b. 5% c. 10% d. 40%