方法对比
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| 德尔菲技术× | 三角测量德尔菲技术× | |
|---|---|---|
| 领域 | 调查方法论 | 调查方法论 |
| 方法族 | Process / pipeline | Process / pipeline |
| 起源年份≠ | 1950s–1963 | Delphi: 1963; triangulation integration: 1970s–1990s |
| 提出者≠ | Norman Dalkey and Olaf Helmer (RAND Corporation) | Norman Dalkey & Olaf Helmer (Delphi); triangulation principle from Norman Denzin |
| 类型≠ | Iterative expert consensus technique | Expert-consensus data collection with multi-method validation |
| 开创性文献 | Dalkey, N., & Helmer, O. (1963). An experimental application of the Delphi method to the use of experts. Management Science, 9(3), 458–467. DOI ↗ | Dalkey, N., & Helmer, O. (1963). An experimental application of the Delphi method to the use of experts. Management Science, 9(3), 458–467. DOI ↗ |
| 别名 | Delphi method, Delphi survey, expert consensus method, iterative expert panel | Delphi with triangulation, mixed-method Delphi, multi-method Delphi, triangulation-enhanced Delphi |
| 相关≠ | 6 | 5 |
| 摘要≠ | The Delphi technique is a structured, multi-round data collection method that harvests and refines expert opinion through iterative questionnaires and controlled feedback. Developed at RAND Corporation in the 1950s, it is designed to converge a dispersed expert panel toward a reliable consensus on complex, uncertain, or future-oriented questions — without the conformity pressures of face-to-face group discussion. | The Triangulated Delphi Technique combines the structured expert-consensus process of the classic Delphi method with deliberate triangulation — integrating data from at least one additional source or method (e.g., systematic literature review, interviews, survey data) to cross-validate findings and enhance the credibility of expert judgments. It retains the iterative, anonymous, multi-round panel format while embedding verification steps that reduce reliance on panel consensus alone. |
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