The Delphi Method is a structured communication technique that relies on a panel of experts who respond to questionnaires in multiple rounds. After each round, a facilitator provides an anonymized summary of the experts' forecasts and the reasons they provided. Experts are encouraged to revise their earlier answers in light of the replies of other members. The process stops when a predefined consensus criterion is reached. It is widely used in policy research, healthcare priority-setting, technology forecasting, and curriculum design.
When to Use
Use the Delphi Method when expert consensus is needed on complex or uncertain topics, when face-to-face meetings are impractical, or when anonymity is desirable to prevent dominant voices from skewing results.
Limitations
The method can be slow and may suppress minority viewpoints through pressure toward consensus. The quality of results depends heavily on the selection of appropriate experts and the skill of the facilitator.
The Delphi Method is a structured communication technique that relies on a panel of experts who respond to questionnaires in multiple rounds. After each round, a facilitator provides an anonymized summary of the experts’ forecasts and the reasons they provided. Experts are encouraged to revise their earlier answers in light of the replies of other members. The process stops when a predefined consensus criterion is reached. It is widely used in policy research, healthcare priority-setting, technology forecasting, and curriculum design. It is particularly relevant in Public Policy, Healthcare, Education and Business.
Delphi Method supports interdisciplinary and distributed collaboration and is suited for small teams, organizational settings and multi-organization networks in remote and hybrid settings.
Delphi Method is classified as a well-documented method, indicating broad adoption and available documentation.