Which of the following is considered a behavior placing people at high risk of HIV infection?
a. anal sex
b. sharing needles
c. using drugs that impair judgment
d. All of these responses are correct.
d
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What fraction of U.S. children are poor?
a. one-eighth b. one-fifth c. one-fourth d. one-third
Most researchers are in agreement that
a. objectivity is not desirable. b. subjectivity is not a significant concern. c. subjectivity can be reduced by not eliminated. d. with proper attention, complete objectivity is possible. e. most studies are objective, regardless of the methods used.
Answer the following statement(s) true (T) or false (F)
1. The P.O.W.E.R. Learning process is meant to be used exclusively in the pursuit of academic success. 2. The best way to plan systematically is to use goal-setting strategies. 3. . The third step in the scientific method is reviewing the literature. 4. In the statement, "The more a person exercises, the longer he or she will live," longevity is the independent variable. 5. Correlations are an indication that causality is always present.
Which social class is most likely to engage in "natural growth," according to researcher Annette Lareau?
a. the middle class b. the working class c. the upper class d. the underclass