¿qué hacen las redes?

The three qualifications for a traditional Delphi are: anonymity, iteration with controlled feedback, and statistical response (both qualitative and quantitative). Each round poses a series of Likert questions to the group; the answers are then tabulated, and those results are used to form the basis for the next round. Through several iterations, this process synthesizes the responses, resulting finally in a consensus that reflects the participants' combined intuition and savvy, as well as expert knowledge.

Introducción a ésta técnica como proceso investigador exploratorio contando con expertos, de amplia implantación en organizaciones y estudios sociales. Otra explicación sencilla.