So sánh phương pháp

	Phương pháp nhật ký trực diện	Participant Observation
Lĩnh vực	Phương pháp luận khảo sát	Nghiên cứu định tính
Họ	Process / pipeline	Process / pipeline
Năm ra đời	1980s–1990s (formalized face-to-face protocol era)	1922
Người khởi xướng	Rooted in sociological and psychological diary research traditions; face-to-face protocols formalized in the late 20th century	Bronislaw Malinowski
Loại	Qualitative / mixed-methods data collection technique	Method
Công trình gốc	Alaszewski, A. (2006). Using Diaries for Social Research. Sage Publications. ISBN: 978-0761941484	Geertz, C. (1973). The Interpretation of Cultures. Basic Books. ISBN: 978-0465026432
Tên gọi khác	in-person diary study, face-to-face diary study, personal diary method, paper diary method	ethnographic observation, participatory observation, overt observation, immersive observation
Liên quan	5	4
Tóm tắt	The face-to-face diary method is a data collection technique in which participants are recruited, briefed, and supported through in-person researcher contact while keeping structured or open-ended diaries over a defined period. By combining the temporal depth of diary records with the rapport and clarity of direct researcher interaction, it reduces ambiguity in diary instructions, improves compliance, and allows the researcher to probe or clarify entries at handover or follow-up meetings.	Participant observation is a qualitative research method in which the researcher embeds themselves within a community, organization, or social setting for an extended period, engaging in the activities and relationships of the group while systematically observing and documenting behavior, interactions, and cultural meaning. Pioneered by Malinowski in the 1920s and developed in anthropology, the method has been adopted across sociology, education, health sciences, and organizational research. The researcher functions as both insider (participating in group activities) and outsider (maintaining analytical distance), generating thick description—rich accounts of context, behavior, and meaning that reveal how people actually live and interact.