Prior to the ratification of the Seventeenth Amendment, how were senators selected?
A. by direct election
B. by the president
C. by state governors
D. by state legislators
Answer: D
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An advantage of internet-based research with respect to ethics is that
a. it is easy to solve the problem with a participant does not understand the informed consent information. b. there are convenient ways to respond to questions during debriefing. c. if respondents feel compelled to complete the study once they start it, so the researcher gets a lot of useful data. d. respondents feel a sense of anonymity and as a result may be less stressed about answering sensitive questions truthfully than in a face-to-face study.
Which of the following is not a characteristic of good scientific writing?
a. clarity b. organization c. conciseness d. exhaustiveness e. all of these are characteristics of good scientific writing