Use the Following to Answer Questions 16-18

Use the following to answer questions 16-18:
In each set, match a concept from Group A to a definition or example from Group B.
-Roles in Field Research
Group A
1. Complete observer
2. Covert participant
3. Participant observer
4. Gatekeeper
5. Key informant

Group B
a. A research subject who can determine access to the field
b. A researcher who engages in activities under study and informs some members of his/her role as researcher
c. A research subject who knows about the activities under study and is willing to share his or her insights
d. A researcher who does not actively engage in activities under study
e. A research subject who has no knowledge of the role of the researcher
f. A researcher who does not reveal his or her true identity to subjects