手法を比較

	歴史的アーカイブ調査	ケーススタディリサーチ（Case Study Research）
分野	フィールド調査法	質的手法
系統	Process / pipeline	Process / pipeline
提唱年	19th century (formalized ~1820s–1880s)	1984 (seminal codification)
提唱者	Historians and archivists; systematised through the professionalization of historical scholarship in the 19th century	Robert K. Yin (systematised in Case Study Research, 1984)
種類	Qualitative primary-source research	Qualitative research design
原典	Hill, M. R. (1993). Archival Strategies and Techniques. Sage Publications. ISBN: 978-0803951853	Yin, R.K. (2018). Case Study Research and Applications: Design and Methods (6th ed.). Sage. ISBN: 978-1506336169
別名	archival research, historical document analysis, archival history, primary source research	Vaka Çalışması (Case Study), case study design, case study methodology
関連	6	5
概要	Historical archival research is a systematic method of investigating the past through the critical examination of primary source documents preserved in archives, libraries, and institutional collections. Researchers locate, access, authenticate, and interpret original records — such as government documents, correspondence, diaries, maps, and institutional files — to reconstruct events, trace processes, and build evidence-based historical arguments. It is foundational to historiography and widely applied across humanities and social science disciplines.	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.