เปรียบเทียบวิธี

	ไดอารี่การวิจัย	การสังเกตแบบมีส่วนร่วม
สาขาวิชา	ระเบียบวิธีสำรวจ	การวิจัยเชิงคุณภาพ
ตระกูล	Process / pipeline	Process / pipeline
ปีกำเนิด	1981 (methodological codification); diary use in research dates to 19th-century anthropology	1922
ผู้ริเริ่ม	Robert G. Burgess (systematic methodological treatment)	Bronislaw Malinowski
ประเภท	Qualitative data collection and reflexivity tool	Method
แหล่งต้นตำรับ	Burgess, R. G. (1981). Keeping a research diary. Cambridge Journal of Education, 11(1), 75–83.	Geertz, C. (1973). The Interpretation of Cultures. Basic Books. ISBN: 978-0465026432
ชื่อเรียกอื่น	researcher diary, field diary, research journal, reflexive diary	ethnographic observation, participatory observation, overt observation, immersive observation
ที่เกี่ยวข้อง	6	4
สรุป	A research diary is a systematic, dated log maintained by the researcher throughout a study to record methodological decisions, emergent observations, analytical hunches, and reflections on researcher positionality. Unlike a participant diary, it is authored by the researcher and functions simultaneously as a data source, an audit trail, and a reflexivity instrument.	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.