Nominal group technique

A structured, facilitator-led method used to gather ideas from a group and then have participants privately rank or vote to create a prioritized list. It reduces bias and helps groups reach agreement efficiently.

Key Points

  • Structured group technique that combines idea generation with independent voting to prioritize items.
  • Produces a ranked list that quantifies group preference and supports transparent decisions.
  • Reduces bias by separating discussion from evaluation and using private or anonymous votes.
  • Works best with a neutral facilitator, clear objectives and criteria, and timeboxed rounds.
  • Useful for prioritizing requirements, features, risks, issues, or improvement actions.
  • Suitable for in-person or virtual sessions using simple tools like sticky notes or online boards.

When to Use

  • When you expect many ideas and need a quick, fair way to prioritize them.
  • When diverse stakeholders must contribute without dominance or groupthink.
  • When discussion tends to drift or become argumentative and needs structure.
  • When you need traceable prioritization to justify decisions to sponsors or governance.
  • Early in planning to focus scope, or during execution to choose among options.
  • When teams are remote and require a simple, repeatable decision process.

How to Use

  1. Define the objective and success criteria; explain how items will be prioritized.
  2. Have participants silently generate ideas individually for a set timebox.
  3. Collect ideas in a round-robin, recording them visibly without debate.
  4. Clarify each idea so everyone understands it; do not evaluate or criticize.
  5. Ask participants to privately rank or vote (for example, assign points or dot votes).
  6. Aggregate scores and display the ranked list; break ties using predefined rules.
  7. Discuss results briefly to confirm understanding; repeat voting if needed.
  8. Agree on the final prioritized list, decisions, and next steps.

Inputs Needed

  • Clear problem or decision statement and any prioritization criteria or weights.
  • List of relevant participants representing needed perspectives.
  • Neutral facilitator and a scribe or tooling to capture inputs.
  • Timebox, agenda, and ground rules for discussion and voting.
  • Tools for idea capture and private or anonymous voting (cards, dots, forms, or digital apps).
  • Decision rules for tie-breaking and escalation if consensus is not reached.

Outputs Produced

  • Prioritized and ranked list of ideas or options with scores.
  • Documented voting results, tie-break decisions, and decision rationale.
  • Action items, owners, and timelines based on the prioritized outcomes.
  • Parking lot items for further research or later consideration.
  • Updates to project artifacts such as backlog, requirements, or risk register.

Example

A cross-functional team must choose which improvement actions to implement this quarter. The facilitator asks each member to write ideas silently, then shares them round-robin and clarifies. Each person assigns 5 points across their top three ideas. Scores are summed, producing a ranked list; the team commits to the top three items and records follow-ups for the rest.

Pitfalls

  • Vague objectives or criteria leading to inconsistent voting.
  • Allowing debate or criticism during idea capture, which suppresses input.
  • Non-anonymous voting that pressures participants to conform.
  • Too few or too many participants to get balanced, manageable input.
  • Overlooking tie-break rules or ignoring agreed criteria during final selection.
  • Failing to document rationale and action items, reducing traceability.

Related Items

  • Brainstorming.
  • Delphi technique.
  • Multi-criteria decision analysis (MCDA).
  • Affinity diagramming.
  • Dot voting and other voting methods.
  • Focus groups and facilitated workshops.

PMP Example Question

A project manager needs a fair, fast way to gather stakeholder input and produce a prioritized list of features while minimizing bias and dominance. Which technique should the PM use?

  1. Focus group.
  2. Delphi technique.
  3. Nominal group technique.
  4. Affinity diagramming.

Correct Answer: C — Nominal group technique.

Explanation: It combines structured idea generation with private voting to create a prioritized list. Delphi is anonymous expert consensus over multiple rounds, not an in-session prioritization activity.

Leadership for Project Managers Course

Lead with clarity, confidence, and real impact. This Leadership for Project Managers course turns day-to-day challenges—unclear priorities, tough stakeholders, and cross-functional friction—into opportunities to guide teams and deliver outcomes that matter.

You’ll learn practical leadership skills tailored to project realities: setting direction without overcontrol, creating alignment across functions, and building commitment even when authority is limited. We go beyond theory with tools you can use immediately—one-sentence visioning, stakeholder influence maps, decision framing, and feedback scripts that actually land.

Expect hands-on frameworks, real-world examples, and guided practice to prepare for tough moments—executive readouts, resistance from stakeholders, and high-stakes negotiations. Downloadable templates and checklists keep everything actionable when the pace gets intense.

Ready to influence without waiting for a bigger title? Join a community of ambitious PMs, sharpen your edge, and deliver with purpose—project after project.



Become an AI-First Agile Leader!

HK School of Management empowers you to master AI as your most powerful co-pilot—without the complexity. Transform your agile leadership with practical, prompt-based workflows and proven strategies designed for real-world scrum challenges. For the price of lunch, you get the tools to automate mundane tasks, refine backlogs with precision, and drive unprecedented efficiency in your team. Backed by our 30-day money-back guarantee—zero risk, real impact.

Learn More