手法を比較

	フィールドベースエスノグラフィー	ケーススタディリサーチ（Case Study Research）
分野	質的手法	質的手法
系統	Process / pipeline	Process / pipeline
提唱年	Early 20th century (Malinowski 1922; Geertz 1973)	1984 (seminal codification)
提唱者	Bronislaw Malinowski; Clifford Geertz (interpretive tradition)	Robert K. Yin (systematised in Case Study Research, 1984)
種類	Qualitative research design	Qualitative research design
原典	Geertz, C. (1973). The Interpretation of Cultures. Basic Books. ISBN: 978-0465097197	Yin, R.K. (2018). Case Study Research and Applications: Design and Methods (6th ed.). Sage. ISBN: 978-1506336169
別名	fieldwork ethnography, immersive ethnography, ethnographic fieldwork, site-based ethnography	Vaka Çalışması (Case Study), case study design, case study methodology
関連	6	5
概要	Field-based ethnography is a qualitative research design in which the researcher immerses themselves in a social setting or community over an extended period, observing and participating in everyday life to understand cultural practices, meanings, and social dynamics from an insider perspective. It is the classical form of ethnography, grounded in sustained physical presence at a research site, and distinguished from archival, virtual, or document-only approaches by its central reliance on direct, embodied fieldwork.	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.