So sánh phương pháp

	Nghiên cứu tình huống diễn giải	Dân tộc học	Lý thuyết Nền tảng
Lĩnh vực	Định tính	Định tính	Nghiên cứu định tính
Họ	Process / pipeline	Process / pipeline	Process / pipeline
Năm ra đời	1978–1995 (Stake's foundational works)	c. 1922 (Malinowski's Argonauts of the Western Pacific)	1967
Người khởi xướng	Robert E. Stake; extended by Bent Flyvbjerg	Bronisław Malinowski (modern ethnography); rooted in 19th-century anthropology	Barney Glaser and Anselm Strauss
Loại	Qualitative research design	Qualitative fieldwork tradition	Method
Công trình gốc	Stake, R. E. (1995). The Art of Case Study Research. Sage. ISBN: 978-0803957671	Hammersley, M. & Atkinson, P. (2019). Ethnography: Principles in Practice (4th ed.). Routledge. ISBN: 978-1138504462	Glaser, B. G., & Strauss, A. L. (1967). The discovery of grounded theory: Strategies for qualitative research. Aldine.
Tên gọi khác	intrinsic case study, constructivist case study, qualitative case study, naturalistic case study	Etnografi, participant observation, fieldwork, ethnographic research	GT, Grounded Theory Approach
Liên quan	6	5	3
Tóm tắt	Interpretive case study is a qualitative research design in which the researcher selects a bounded real-world case — a person, program, event, organization, or community — and seeks to understand it from the inside, through the meanings participants themselves construct. Unlike explanatory or descriptive case study, the interpretive variant foregrounds the researcher's active role in making sense of complex, context-laden data rather than testing hypotheses or cataloguing facts.	Ethnography is a qualitative research tradition in which a researcher immerses themselves in a social group or community over an extended period — typically three to six months or longer — to study its culture, values, and behaviours in their natural setting. Originating in social and cultural anthropology, and consolidated as a rigorous method by Bronisław Malinowski in the early twentieth century, ethnography produces rich, contextualised accounts of how people live, work, and make meaning together.	Grounded Theory (GT) is a systematic qualitative research methodology in which theory emerges directly from data through iterative analysis, rather than being imposed before data collection. Developed by Barney Glaser and Anselm Strauss in 1967, GT prioritizes generating explanatory frameworks grounded in evidence.