Compara mètodes
Revisa els mètodes seleccionats l'un al costat de l'altre; les files que difereixen es ressalten.
| Enquesta triangulada× | Investigació amb grups focals× | |
|---|---|---|
| Camp≠ | Metodologia d'enquestes | Qualitativa |
| Família | Process / pipeline | Process / pipeline |
| Any d'origen≠ | 1978 (Denzin); widely operationalized in survey contexts from the 1990s onward | 1940s (sociological origin); modern applied form from the 1980s–1990s |
| Autor original≠ | Norman K. Denzin (triangulation concept); Alan Bryman (mixed-methods survey application) | Robert K. Merton (sociological precursor, 1940s); popularised in applied research by Richard A. Krueger |
| Tipus≠ | Mixed-methods data collection design | Qualitative data collection method |
| Font seminal≠ | Denzin, N. K. (1978). The Research Act: A Theoretical Introduction to Sociological Methods (2nd ed.). McGraw-Hill. link ↗ | Krueger, R.A. & Casey, M.A. (2014). Focus Groups: A Practical Guide for Applied Research (5th ed.). Sage. ISBN: 978-1483365244 |
| Àlies | survey triangulation, multi-method survey, convergent survey design, cross-validated survey | focus group discussion, FGD, group interview, Odak Grup Araştırması |
| Relacionats≠ | 5 | 6 |
| Resum≠ | A Triangulated Survey deliberately combines a structured survey instrument with at least one additional data source — such as interviews, focus groups, observation, or a second survey — so that findings from each source can be cross-validated against the others. Rooted in Denzin's concept of methodological triangulation, the design strengthens credibility by checking whether independent lines of evidence converge on the same conclusions. It is especially common in applied social, educational, and health research. | Focus group research is a qualitative data-collection method in which a trained moderator guides structured discussions with homogeneous groups of six to ten participants to explore ideas, attitudes, and perceptions on a defined topic. Developed from sociological roots in the 1940s and systematised for applied research by Krueger and Casey, the method leverages group interaction as a data source — revealing not just what people think, but how they negotiate and articulate views in a social setting. |
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