विधियों की तुलना करें
चुनी हुई विधियों की आमने-सामने समीक्षा करें; भिन्नता वाली पंक्तियाँ रेखांकित हैं।
| डेल्फी विधि× | ग्राउंडेड थ्योरी× | |
|---|---|---|
| क्षेत्र≠ | गुणात्मक | गुणात्मक अनुसंधान |
| परिवार | Process / pipeline | Process / pipeline |
| उद्भव वर्ष≠ | 1963 | 1967 |
| प्रवर्तक≠ | Norman Dalkey & Olaf Helmer (RAND Corporation) | Barney Glaser and Anselm Strauss |
| प्रकार≠ | Structured iterative expert-elicitation process | Method |
| मौलिक स्रोत≠ | Dalkey, N. & Helmer, O. (1963). An Experimental Application of the Delphi Method to the Use of Experts. Management Science, 9(3), 458-467. DOI ↗ | Glaser, B. G., & Strauss, A. L. (1967). The discovery of grounded theory: Strategies for qualitative research. Aldine. link ↗ |
| उपनाम≠ | Delphi Yöntemi, Delphi technique, expert consensus method | GT, Grounded Theory Approach |
| संबंधित≠ | 5 | 3 |
| सारांश≠ | The Delphi method is a structured, iterative survey technique developed by Norman Dalkey and Olaf Helmer at the RAND Corporation in 1963 for eliciting and converging expert opinion on complex topics where empirical data are unavailable or insufficient. It collects independent judgements from a geographically dispersed expert panel over multiple anonymous rounds, feeding aggregated results back to participants after each round so they can revise their views in light of the group's collective position. | Grounded Theory (GT) is a systematic qualitative research methodology in which theory emerges directly from data through iterative analysis, rather than being imposed before data collection. Developed by Barney Glaser and Anselm Strauss in 1967, GT prioritizes generating explanatory frameworks grounded in evidence. |
| ScholarGateडेटासेट ↗ |
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