مقایسهٔ روش‌ها

	مشاهده غیرمشارکتی چندمنبعی	مشاهده مشارکتی
حوزه	روش‌شناسی پیمایش	پژوهش کیفی
خانواده	Process / pipeline	Process / pipeline
سال پیدایش	1970s–1980s (methodological triangulation literature)	1922
پدیدآور	Rooted in systematic observation traditions; multi-source triangulation formalised by Norman Denzin	Bronislaw Malinowski
نوع	Qualitative/naturalistic data collection strategy	Method
منبع بنیادین	Denzin, N. K. (1978). The Research Act: A Theoretical Introduction to Sociological Methods (2nd ed.). McGraw-Hill.	Geertz, C. (1973). The Interpretation of Cultures. Basic Books. ISBN: 978-0465026432
نام‌های دیگر	multi-site non-participant observation, multi-context unobtrusive observation, non-reactive multi-source observation, triangulated non-participant observation	ethnographic observation, participatory observation, overt observation, immersive observation
مرتبط	6	4
خلاصه	Multi-source non-participant observation is a qualitative data collection strategy in which a researcher systematically observes naturally occurring behaviour across two or more distinct settings, sites, or data sources without joining or influencing the activity being studied. By deliberately excluding the researcher from participation and drawing on multiple independent observational vantage points, the approach strengthens credibility through methodological triangulation while preserving the unobtrusiveness that protects naturalistic behaviour.	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.