Quick tips - collecting group data: Delphi technique

This resource from the University of Wisconsin Cooperative Extension provides an overview of the Delhi technique and its uses.

Preparation, procedures, tips and letters are also used to explain its purpose and use.


  • Preparation
  • Procedures
  • Sample Letter of Introduction for Delphi
  • Sample Letter to Accompany First Questionnaire
  • Sample Letter to Accompany Second Questionnaire


Taylor-Powell  E, (2002), Collecting Group Data: Delphi Technique, in Program Development and Evaluation Quick Tips #4, University of Wisconsin-Extension, Madison, WI. Retrieved from http://comm.eval.org/thoughtleaders/ourlibrary/viewdocument?DocumentKey=...

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