There are ________ stages of non-REM sleep, each marked by unique brain wave patterns.
A. four
B. five
C. three
D. two
Answer: C
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The family of a patient about to undergo electroconvulsive therapy (ECT) is concerned about how the treatment will affect their loved one's memory. They meet with the psychiatrist and ask questions. What is the psychiatrist likely to tell them?
a. "Memory problems are typically of short duration." b. "Although there will be some loss of memory, the patients rarely complain." c. "Although there are serious memory losses, the benefits of treatment outweigh these losses." d. "The memory problems are actually a benefit because they keep negative memories out of consciousness."
Jack was reared in a home where men did not help with housework or cooking becausethose chores were deemed "women's work."
At 18, he does not agree with that view but hides his negative reaction to it when visiting his parents' home. He is coping with his negative impulses by demonstrating emotional flexibility. emotional inflexibility. cognitive flexibility. cognitive inflexibility.
When the effect of one independent variable depends on the levels of another independent variable, this is called a(n) ______.
a. main effect b. interaction effect c. ANOVA d. dependent variable
Sarah is a popular teenage girl who has just been made captain of the cheerleading squad. She is very socially adept and notices that Britney, her social rival, is starting to enjoy more attention from their peers than Sarah receives. Jealous, she decides to start a rumor about Britney that she knows will cause many people to stop liking Britney. Sarah's behavior is best described as
A. relative aggression. B. friendly fire aggression. C. reactive aggression. D. relational aggression.