The ______ is the assumption of between-subjects t tests and ANOVAs that the variance in the scores in the population is equal across groups.
a. degrees of freedom
b. power
c. alpha level
d. homogeneity of variances
Ans: D
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Joseph Wolpe's name is most closely associated with which of the following?
a. free association b. systematic desensitization c. contingency management d. thought stopping
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Indicate whether the statement is true or false.
Which term refers to parents' feelings of unhappiness, worry, loneliness, and depression resulting from their children's departure from home?
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