Author Question: When researchers try to contact members of hidden populations by finding out where such people ... (Read 65 times)

altibaby · **on:** Jun 20, 2018

When researchers try to contact members of hidden populations by finding out where such people congregate, the sampling technique they are using is

a. key informant sampling.
b. snowball sampling.
c. targeted sampling.
d. probability sampling.

Question 2

People in a hidden population might be more willing to participate in a study if recruited by somebody they know and trust rather than by a researcher. This fact forms the basis of the development of

a. respondent-driven sampling.
b. snowball sampling.
c. targeted sampling.
d. key informant sampling