手法を比較
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| クリティカル・ケース・スタディ ― 戦略的単一ケース研究× | 比較事例研究× | |
|---|---|---|
| 分野 | 質的手法 | 質的手法 |
| 系統 | Process / pipeline | Process / pipeline |
| 提唱年≠ | 1980s–2006 (formalized) | 1984 (Yin); 1995 (Stake) |
| 提唱者≠ | Bent Flyvbjerg (formalized); Robert K. Yin (case study typology) | Robert K. Yin; Robert E. Stake |
| 種類≠ | Qualitative research design | Qualitative / mixed research design |
| 原典≠ | Flyvbjerg, B. (2006). Five misunderstandings about case-study research. Qualitative Inquiry, 12(2), 219–245. DOI ↗ | Yin, R. K. (2018). Case Study Research and Applications: Design and Methods (6th ed.). Sage. ISBN: 978-1506336169 |
| 別名 | critical case, strategic case study, critical-instance case study, paradigmatic case study | cross-case study, multi-site case study, multiple case study design, comparative case analysis |
| 関連≠ | 6 | 4 |
| 概要≠ | A critical case study is a case study design in which the researcher deliberately selects a case that is strategically important for testing, confirming, challenging, or extending an existing proposition, theory, or policy claim. Rather than choosing a typical or representative case, the researcher argues that if the finding holds here — in this most-likely, least-likely, or paradigmatic instance — it can reasonably be expected to hold more broadly. This purposive logic transforms a single case into a powerful analytical tool. | Comparative case study is a qualitative research design in which two or more bounded cases are studied in depth and then systematically compared to identify similarities, differences, and patterns across contexts. Rooted in Yin's replication logic and Stake's multiple case framework, it is particularly suited to questions that ask how or why a phenomenon unfolds differently — or similarly — across distinct settings, populations, or time periods. |
| ScholarGateデータセット ↗ |
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