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Nominal Group Technique

A structured brainstorming technique that solicits anonymous written contributions from all participants before any discussion. By collecting and randomly redistributing cards, it ensures every voice is heard equally — without the social dynamics that silence quieter participants.

Durée
15m–30m
Taille du groupe
4–30 people
Matériel
Index cards or small pieces of paper, Pens

Comment l'animer

  1. 1

    Hand one index card to each participant.

  2. 2

    Pose a strategic question, issue, or prompt. Ask participants to write their idea, concern, or response on the card — anonymously and in silence.

  3. 3

    Collect all cards.

  4. 4

    Shuffle and redistribute the cards randomly — each person now holds someone else's card.

  5. 5

    Invite participants to read the card they received aloud to the group.

  6. 6

    Facilitate discussion around the ideas that emerged.

Conseils

  • Anonymity is the key mechanic — it removes the fear of judgment and levels the playing field.

  • Works especially well when hierarchy is present in the room.

  • For a digital equivalent, use an anonymous form (Google Forms, Mentimeter) and display submissions live.

Variantes

Collect and post all cards on a wall before redistribution — this allows for Affinity Clustering as a follow-up step.

Contextes d'utilisation

Anonymous feedbackSensitive topicsIdea generationBreaking hierarchy

Méthodes associées

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Method descriptions on Workshop Weaver are original content written by our team, based on established facilitation practices. This method was inspired by work from University of Hawaii.

Nominal Group Technique — Facilitation Method | Workshop Weaver