So sánh phương pháp

	Nghiên cứu tình huống	Participant Observation
Lĩnh vực	Định tính	Nghiên cứu định tính
Họ	Process / pipeline	Process / pipeline
Năm ra đời	1984 (seminal codification)	1922
Người khởi xướng	Robert K. Yin (systematised in Case Study Research, 1984)	Bronislaw Malinowski
Loại	Qualitative research design	Method
Công trình gốc	Yin, R.K. (2018). Case Study Research and Applications: Design and Methods (6th ed.). Sage. ISBN: 978-1506336169	Geertz, C. (1973). The Interpretation of Cultures. Basic Books. ISBN: 978-0465026432
Tên gọi khác	Vaka Çalışması (Case Study), case study design, case study methodology	ethnographic observation, participatory observation, overt observation, immersive observation
Liên quan	5	4
Tóm tắt	Case study research is a qualitative research design that investigates a specific phenomenon, individual, group, organisation, or event in depth within its real-world context. Systematised by Robert K. Yin in 1984, it supports single-case and multiple-case designs and draws on multiple data sources — interviews, observation, documents, and artefacts — to build a rich, contextualised account of a bounded unit.	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.