To obtain data in a survey, a mailed questionnaire has been used. Would you advise the researcher to follow up some of those in the sample who failed to respond to the questionnaire?
a. Yes, a large sample will avoid bias.
b. Yes, the respondents may differ from non-respondents.
c. No, delayed returns would be of doubtful value.
d. No, a certain loss of respondents is expected.
B
You might also like to view...
Consider this argument: "When Caitlin was six years old she told her Mom that in school she wanted to learn how come babies grew up to look like their parents. The science that deals with that is genetics. Therefore, when she was a little girl Caitlin had already announced that she planned to major in genetics." That argument is an example of
A right-brained learning style is also termed analytic
a. True b. False
Stimulant medications work immediately; they do not need to build up in the body
Indicate whether this statement is true or false.
The performance of activities for external rewards is called:
a. Intrinsic motivation b. Extrinsic motivation c. Effectance motivation d. None of the above