Which type of field research requires the researcher to interact with subjects?

Question

Quizplus · Accepted Answer

Participant observation requires the researcher to interact with subjects by observing and participating in their activities. Experiments can also involve interaction with subjects, but they often focus on manipulating variables rather than observing natural behavior. Nonparticipant observation and surveys do not typically involve interaction with subjects.

Which Type of Field Research Requires the Researcher to Interact