What is the best way for researchers deal with the ethical problem raised by randomly assigning some participants to a no-treatment control group?
A) by including only a treatment group with no control group
B) by not telling participants that they might be in a no-treatment group
C) by allowing participants to decide which group they would like to be assigned to
D) by obtaining informed consent from participants who are told that they may be assigned to a no-treatment condition
Answer: D
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Which of the following is correct?
A) States have major responsibilities in the fields of education, prisons, and welfare. B) State and local governments employ more people than does the federal government. C) States regulate marriage, divorce, and the transfer of property. D) All of the above. E) None of the above.
The media are partly responsible for the nation's perception that our country is deeply divided along party lines.
Indicate whether the statement is true or false.