Which research design controls for maturation as a threat to internal validity?
A. the comparison group design
B. the one-group pretest–posttest design
C. both the comparison group design and the one-group pretest–posttest design
D. the B design
Ans: A
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The SSI payment level for one individual was ________ below the federal poverty level.
a. 24% b. 37% c. 48% d. 60%
When did people start recognizing the detrimental impacts of the physical environment on children, minors and other industrial workers?
a. the social, physical, and natural environments from 1930 to 1945 b. social work approaches from 1920 to 1930 c. the emergence of social work from 1890 to 1920 d. the pre-professional era from 1870 to 1890
Policy advocates should:
A) Be sensible and take risks. B) Seek social reforms no matter the chance of success. C) Avoid all risks. D) Always seek to decrease conflict.
American conservatives have traditionally fought social reforms because they require which of the following:
A) ?enlargement of the federal government B) ?increases in taxation C) ?runs counter to the economic interests of corporations D) ?all of the above