In the late ______, social problems were first connected to cyclical economic depressions, the Civil War, massive waves of immigration, and significant increases in migration that fed urbanization .
a. 1600s
b. 1700s
c. 1800s
d. 1900s
Ans: C
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Which of the following is NOT true about follow-up mailings in mailed surveys in which the respondents are not identified on the questionnaire?
a. It is impossible to re-mail only to nonrespondents. b. The follow-up mailing could go to respondents and nonrespondents. c. Including a stamped, self-addressed postcard in the original mailing can make it possible to re-mail only to nonrespondents. d. Two follow-up mailings are the norm.
Professor Hogshead found a statistically significant relationship between variable X and variable Y. It is statistically significant at the .05 level. What does this mean?
A) There are 95 chances in 100 that the results are true. B) There is a 5% chance that the results are true. C) If 100 samples were drawn, results like these could be obtained by pure random chance 10% of the time. D) A person could be 95% sure that the results of the study were a reflection of the population if random sampling was used. E) A and D.
Which of the following is a source of information generated by program evaluations?
A. client outcomes of the program B. relevance of the program to chance C. ability of the program to appeal to state laws D. linearity of the program
_________________ is an ideal way to evaluate changes in an individual or
organizational policy over time, due to purposeful interventions by the social worker. a. Experimental design b. Single subject design c. Quasi experimental design d. Evaluation