GUIDELINES TO NRDC feb 24 2014

Modified Delphi TechniqueIntroductionModifiedDelphiTechnique:definitionProcessAdvantagesDisadvantagesProcedureThis section explains how to use the Modified Delphi Technique to conducta brainstorming session silently.The Modified Delphi Technique is a silent form of brainstorming. Unlikeconventional brainstorming, ideas are created individually and silently--nogroup interaction. A group of experts creates ideas in this manner and thensubmits them to a group of decision makers for discussion.The Modified Delphi Technique works through this process:x Each member submits a written list of ideas to a neutral moderator.x Moderator consolidates input and returns it to the group for further analysis.x Members narrow-down the best ideas through a process of elimination.This technique--x Eliminates arguments, special pleading, and other disruptive tactics.x Encourages input from loners who do their best work without interaction.x Minimizes influence solely because of members' rank or status.x Promotes free expression without fear of belittlement or coercion.x Doesn't require physical presence of participants--can fax or mail input.This technique also--x Can be tedious and time-consuming.x May lead to acceptance of bad ideas, for lack of group discussion or dissent.x Denies opportunity for group members to hitchhike ideas.To employ the Modified Delphi Technique, follow these steps:Step Action Description1 Create individual Define problem to the group. Ask members to--ideas.x Surround the problem with ideas.x Record ideas on a sheet of paper.2 Consolidate ideas. Collect sheets, eliminate duplicates, consolidate.3 Select the fivebest ideas.Members screen revised list and circle the fivebest ideas but don't rank them by priority.4 Select the threebest ideas.Repeat Steps 2 and 3. This time ask the group toselect the three best ideas.5 Select the bestone or two ideas.Repeat Steps 2 and 3. For the final time, askmembers to select the one or two best ideas.6 Refer ideas Refer ideas to decision makers for discussion.NRDC GRC – Staff Handbook E-4