手法を比較

	複数事例基盤型制度的エスノグラフィー	縦断的制度エスノグラフィ
分野	質的手法	質的手法
系統	Process / pipeline	Process / pipeline
提唱年	1987 (IE foundation); multi-case application developed through 1990s–2000s	1987 (IE foundation); longitudinal applications from 1990s onward
提唱者	Dorothy E. Smith (institutional ethnography); multi-site adaptation by IE practitioners	Dorothy E. Smith (institutional ethnography); longitudinal extension by subsequent IE practitioners
種類	Qualitative multi-site research design	Qualitative longitudinal research design
原典	Smith, D. E. (2005). Institutional Ethnography: A Sociology for People. AltaMira Press. ISBN: 978-0759105690	Smith, D. E. (2005). Institutional Ethnography: A Sociology for People. AltaMira Press. ISBN: 978-0759106598
別名	multi-site institutional ethnography, comparative institutional ethnography, multi-case IE, multiple-site IE	longitudinal IE, time-extended institutional ethnography, longitudinal IE study, IE longitudinal design
関連	6	6
概要	Multiple case-based institutional ethnography combines Dorothy E. Smith's institutional ethnography with a multi-site case structure, enabling researchers to trace how the same ruling relations, texts, and institutional processes operate across two or more distinct organizational or community settings. By holding the analytical framework constant while varying the site, this design reveals both the trans-local reach of ruling apparatus and the locally specific ways people navigate institutional coordination.	Longitudinal Institutional Ethnography (longitudinal IE) combines Dorothy Smith's sociology of standpoint — institutional ethnography — with repeated data collection over time to trace how institutional texts, relations, and ruling practices shape people's everyday lives across a temporal span. By revisiting the same participants, settings, or documents at multiple time points, it reveals how institutional coordination evolves, accumulates, or intensifies over weeks, months, or years.