It is a structured communication technique which relies on a panel of experts
The Delphi technique is a method of collecting opinion on a particular research question
It is based on the premise that pooled intelligence enhances individual judgement and captures the collective opinion of a group of experts without being physically assembled
1. The experts answer questionnaires in two or more rounds.
2. After each round, a facilitator provides summary of the experts' forecasts from the previous round as well as the reasons they provided for their judgments.