An experiment is performed to test the effects of sleep deprivation on rote memory. In this experiment, the dependent variable is the
a. number of hours subjects go without sleep.
b. rote memory scores.
c. number of subjects deprived of sleep in the experimental group.
d. correlation between hours of sleep and fatigue.
ANSWER: b
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Which of the following is NOT a characteristic of norms?
a. Shared among group members, rather than personal idiosyncratic beliefs. b. Describe how most members act, feel, and think. c. Set the standards for expected behaviors. d. Often taken for granted by members. e. Flexible and change rapidly over time as new members join the group.
If a psychological disorder results in an individual having difficulty completing routine or necessary everyday activities, the individual's behavior would MOST likely be considered
a. personally distressing. b. incompetent. c. maladaptive. d. deviant.
Two-year-old Perry loves to involve his parents in his playtime. Perry's mother tends to engage Perry more in which type of activity than his father does?
a. conventional play, such as peek-a-boo b. unusual play, such as imitating Perry c. physical arousing play, such as rough-and-tumble play d. tactile activities, such as tickling
Characterized by thoughts, images, or impulses that recur or persist despite efforts to suppress them, and repetitive, purposeful acts performed according to certain rules or in a ritualized manner,
, ________ is a mental disorder that affects an estimated 1.6 percent of adults in the United States at some point in their lives. FIll in the blank with correct word.