Which is NOT an advantage of Web-based research?
A) Cyberspace questionnaires are cheaper to distribute and collect.
B) Data can be more quickly and efficiently sent to a database.
C) Researchers do not need to address ethical issues because of the lack of contact with respondents.
D) It may be easier to locate unusual populations not available locally.
Question 2
One limiting factor of using Internet-based research is that:
A) it is considerably more expensive than traditional paper-and-pencil questionnaires.
B) people responding to electronic surveys believe that their responses are less anonymous and secure.
C) it is more time consuming.
D) it is vulnerable to sample-selection bias.