One of the primary reasons researchers conceal their identity from those they are studying is to eliminate
a. legal problems.
b. the need for confidentiality.
c. the Hawthorne effect.
d. ethical considerations.
c
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Since 1970, divorce rates in the United States have __________
A) declined B) remained the same C) increased D) fluctuated constantly
Evan Rathbone, a sociologist, claims that machismo among Latin American men is a ludicrous stereotype.Which of the following statements supports his claim?
A) Many Latino men are the primary source of financial support for their families. B) Latino men have a deep respect for authority, tradition, and family. C) Many Latino men participate in domestic work and child rearing activities. D) Latino men strive to maintain close ties with their extended families.
When was the birth control method known as the "diaphragm" invented?
A. in the 1880s B. in the 1920s C. in the 1950s D. in the 1970s
Researchers conducting surveys want their samples to be a. simple. b. unrelated
c. representative. d. time-series