Columbia subject headings:
Participant observation--Psychological aspects.
Sociologists--Psychology.
Sociology--Fieldwork--Psychological aspects.
Harvard subject headings:
Participant observation--Psychological aspects.
Sociologists--Psychology.
Sociology--Field work--Psychological aspects.
Sociology--Fieldwork--Psychological aspects.
Princeton subject headings:
Participant observation--Psychological aspects.
Sociologists--Psychology.
Sociology--Field work--Psychological aspects.