Compara mètodes
Revisa els mètodes seleccionats l'un al costat de l'altre; les files que difereixen es ressalten.
| Estudi de cas longitudinal× | Investigació-acció× | |
|---|---|---|
| Camp≠ | Qualitativa | Recerca qualitativa |
| Família | Process / pipeline | Process / pipeline |
| Any d'origen≠ | 1984–1990 (foundational methodological codification) | 1946 |
| Autor original≠ | Robert K. Yin (case study methodology); Andrew M. Pettigrew (longitudinal field research) | Kurt Lewin; expanded by Kemmis, McTaggart, Reason & Bradbury |
| Tipus≠ | Qualitative research design | Method |
| Font seminal≠ | 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 ↗ |
| Àlies≠ | longitudinal case research, panel case study, repeated case study, temporal case study | Participatory Action Research, PAR, Collaborative Inquiry |
| Relacionats≠ | 6 | 1 |
| Resum≠ | A longitudinal case study is a qualitative research design that combines the in-depth, contextually rich focus of case study methodology with repeated data collection across multiple time points. Rather than capturing a single snapshot, it follows one or a small number of cases — an individual, group, organisation, or programme — over months or years to trace how processes, relationships, and meanings evolve. This design is well suited to questions about how and why things change, not merely what the state of affairs is at one moment. | 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. |
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