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| 縦断的単一事例研究 ― 時間経過に伴う変化の深掘り× | アクションリサーチ× | |
|---|---|---|
| 分野≠ | 質的手法 | 質的研究 |
| 系統 | Process / pipeline | Process / pipeline |
| 提唱年≠ | 1984 (Yin's foundational codification); longitudinal case methods in use since early 20th century | 1946 |
| 提唱者≠ | Robert K. Yin (systematic codification); roots in clinical and anthropological case tradition | Kurt Lewin; expanded by Kemmis, McTaggart, Reason & Bradbury |
| 種類≠ | Qualitative research design | Method |
| 原典≠ | Yin, R. K. (2018). Case Study Research and Applications: Design and Methods (6th ed.). Sage. ISBN: 978-1506336169 | Lewin, K. (1946). Action research and minority problems. Journal of Social Issues, 2(4), 34–46. DOI ↗ |
| 別名≠ | single-case longitudinal design, in-depth longitudinal case study, idiographic longitudinal study, LSCS | Participatory Action Research, PAR, Collaborative Inquiry |
| 関連≠ | 6 | 1 |
| 概要≠ | A longitudinal single case study is a qualitative research design that follows one bounded unit — a person, organization, program, or community — through multiple points in time. Unlike a cross-sectional snapshot, it captures how phenomena develop, shift, or respond to events across months or years, combining the contextual richness of case study methodology with the temporal depth needed to understand process and change. | Action research is a collaborative research methodology in which researchers work with practitioners and community members to investigate a problem, implement change, and evaluate outcomes, cycling through reflection, action, and learning. Developed by Kurt Lewin (1946), action research bridges research and practice, aiming simultaneously to produce knowledge and practical improvement. |
| ScholarGateデータセット ↗ |
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