The Delphi Technique is an organized forecasting method that uses survey questions&mdashoften sent by mail&mdashto get the opinions of a group of experts on a subject. To put it another way, a Delphi technique is a collection of written viewpoints on a specific issue that are obtained from numerous subject-matter experts, typically through questionnaires.
Benefits of the Delphi Method
By using the Delphi method, opinions from a wide range of specialists can be gathered without the need for a face-to-face meeting. Because member comments are confidential, panelists do not need to consider the repercussions of their remarks. Over time, when opinions change, a consensus can be established, which makes the process extremely successful.