Final answer:
Participant observation is a fieldwork technique unique to anthropology, in which the researcher learns about a culture by actively participating and observing the daily activities, events, and behaviors of the community.
Step-by-step explanation:
Participant observation is a fieldwork technique unique to anthropology, in which the researcher learns about a culture by actively participating and observing the daily activities, events, and behaviors of the community. This method allows researchers to gain a firsthand understanding of the culture they are studying and collect information through direct engagement and immersion. For example, the researcher may live in the society they are studying, adopt local customs, and interact with community members to gather data. Participant observation is an essential tool for cultural anthropologists in conducting ethnographic studies and writing detailed accounts of the cultures they observe.