手法を比較

	縦断的制度エスノグラフィ	クリティカル・インスティテューショナル・エスノグラフィー
分野	質的手法	質的手法
系統	Process / pipeline	Process / pipeline
提唱年	1987 (IE foundation); longitudinal applications from 1990s onward	1987 (IE foundational); critical applications prominent 1990s–2000s
提唱者	Dorothy E. Smith (institutional ethnography); longitudinal extension by subsequent IE practitioners	Dorothy E. Smith (institutional ethnography); critical variant developed through feminist and critical scholars
種類	Qualitative longitudinal research design	Qualitative research design
原典	Smith, D. E. (2005). Institutional Ethnography: A Sociology for People. AltaMira Press. ISBN: 978-0759106598	Smith, D. E. (2005). Institutional Ethnography: A Sociology for People. AltaMira Press. ISBN: 978-0759105010
別名	longitudinal IE, time-extended institutional ethnography, longitudinal IE study, IE longitudinal design	Critical IE, critical-IE, institutional ethnography with critical orientation, CIE
関連	6	6
概要	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.	Critical institutional ethnography (CIE) combines Dorothy Smith's institutional ethnography with an explicit critical theory lens to investigate how ruling relations, texts, and institutional discourses reproduce inequality and power asymmetries. Starting from the lived experiences of people positioned within or subordinated by institutions, CIE traces how abstract institutional processes coordinate everyday life and subjects those processes to normative critique aimed at social transformation.