A. probability sampling
B. non-probability sampling
C. cluster sampling
D. using the Christmas vacation constructively
A. are exempt from the considerations of research ethics that govern biological researchers
B. have not been able to agree on a code of ethics
C. enjoy the same privileges as attorneys in protecting subject’s privacy
D. should obtain informed consent in cases where subjects may be exposed to risks of research that are greater than the risks of everyday life
A. two-thirds of divorced men
B. three-fourths of divorced women
C. two-thirds of divorced women
D. 80 percent of divorced women
A. civil law or torts
B. limiting the powers of wealthy businessmen
C. family law
D. limiting the powers of government
E. the protection of universal human rights
A. Tonnies
B. Simmel
C. Weber
D. Wirth
A. Members demand conformity and apply pressure to those who express doubts about a proposed course of action
B. Members withhold dissent and exercise self- censorship
C. Members an illusion of invulnerability
D. Members a common socioeconomic background
A. predicting likely weather patterns in the future
B. understanding how human societies put pressure on the environment
C. understanding how environmental problems are distributed
D. evaluating policies for tackling environmental problems