The most important strategy for increasing the return rate of questionnaires in a mail survey is to:
A. make multiple contacts with respondents.
B. have a cover letter that is forceful and intimidating to participants.
C. have a cover letter that pleads with participants to return the questionnaire.
D. offer a small token of your appreciation.
Answer: A
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What is it called when people change their behavior because they are being observed?
A. reactivity B. social desirability bias C. operationalization D. participant observation
Which of the following statements does not belong
a. Our condition of the independent variable produced a significant difference in the dependent scores. b. The change in the dependent scores was produced by significant sampling error. c. We obtained a significant z. d. There is a significant effect of the condition.
__________ is a procedure for teaching complex behavior that first reinforces approximations of the desired behavior
Fill in the blank(s) with correct word
Which of the following statements about violence in families is true?
A) Most perpetrators eventually take responsible for their actions. B) When researchers ask American couples about fights that led to acts of hostility, men and women report similar rates of assault. C) Partner abuse occurs far less often in homosexual relationships than in heterosexual relationships. D) American men are twice as likely as American women to "strike first" in a fight, while women are more likely to resort to assault in self-defense.