methodatlas

Innovation Workshop method

Brainstorming

Generates and develops a broad set of ideas before evaluating candidates against a shared question.

Generates and develops a broad set of ideas before evaluating candidates against a shared question.

Core question
Which ideas could address the defined challenge?
Participants
4-12
Time
30-60 min

The steps are a practical sequence; adapt them to the method’s purpose and available evidence.

A paper-based illustration representing Brainstorming with its core stages and visible working result.
  1. Prompt

    Frame question and rules

    Write an open, bounded prompt; agree on silent contribution, building on ideas and deferred judgment.

  2. Ideas

    Generate ideas in parallel

    Let participants silently write ideas and variations before group discussion.

  3. Share

    Share and build

    Share in turn without critique; invite specific additions and preserve distinct variants.

  4. Select

    Cluster and choose follow-up

    Group similar ideas, clarify ambiguity and select a few for research or prototyping using agreed criteria.

Revisit the model when evidence, context or outcomes change. Record what changed and why.

A good fit when

Use it when: Early Ideation, Cross-functional Workshops. The group can provide the evidence and authority the method requires.

Ideal for

  • Early ideation
  • Cross-functional workshops
  • Problem exploration

Not good for

  • Final decision making
  • Very tight constraints

Outputs

  • Idea collection and shortlist

    Independent ideas, clusters and justified follow-up work.

  • Clusters and next-step shortlist

    The artifact records scope, date, participants, source version, and owner, including changed assumptions and the reason for each revision.

Brainstorming capture

Fictional worked example

Fictional prompt “How might we make appointment confirmation clear?” A separate idea round produces: add to calendar; summarize in SMS; include change link; let users choose reminder timing. Then cluster similar proposals and agree selection criteria. None is documented as a tested solution.

Prompt

Write an open, bounded prompt without assuming a solution.

How might we make booking confirmation clear?

Generate ideas

Collect ideas individually before critique.

Fictional: SMS summary; calendar export.

Share and build

Explain ideas and add variations while preserving originals.

Add-on: include a reschedule link.

Cluster

Group similar contributions without treating count as evidence.

Confirmation details and rescheduling options.

Next step

Apply criteria and assign research or prototyping.

Test whether a link reduces support requests.

The example text is fictional; replace it with sourced project information.

IDEO U: 7 Simple Rules of Brainstorming

First step

Write an open, bounded prompt; agree on silent contribution, building on ideas and deferred judgment.

Open the method guide

Deep dive

Purpose

When a team faces an open question with many obvious directions, the method first creates breadth instead of premature commitment. It separates idea flow from evaluation and makes lines of thought visible, creating a pool for selection and further development.

How it works

The group sets a clear focus and gathers ideas in a separate idea space so social restraint and early criticism don't thin out the variety. Contributions are then condensed, related patterns are merged, and evaluation happens only once enough material exists. This keeps the search space open enough to see unusual approaches alongside the obvious ones.

In detail

Brainstorming works well because it first opens the search space and temporarily suspends social evaluation pressure. The method only reaches quality once the starting question is narrow enough that ideas target the same challenge, and once subsequent condensing is genuinely carried out. Good use watches for surprising directions, connectable phrasings, and later selection criteria, so quantity turns into real options.

Facilitation

Set a precise focus and make clear before starting what kind of ideas are welcome here. A sensitive point arises when the group comments too early or immediately defends favorite solutions; then the collection needs protected space again. By the end there should be clusters, patterns, and a few candidates for deliberate further development in the next step.

The method guide walks execution through 4 phases, timing, 4 pitfalls, and clear stop criteria.

Open method guide

Your perspective

Does this method help with your work?

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Sources and topics

Topics
Artifact templates
Brainstorming: WorksheetPrepare the decision, source evidence and next review.
markdown

brainstorming-working-template.md

Prepare the decision, source evidence and next review.

Brainstorming: Worksheet

Question

To be confirmed

Desired outcome

To be confirmed

Scope

Run the method Time: See catalog planning range; no universal duration.

Complete this worksheet on paper or in your own document during the work.

Preparation for this scope

Method setup

  • Materials: Shared visual workspace, source evidence, and an agreed decision question.
  • Roles: Facilitator, 4–8 people with relevant perspectives, decision owner for selection.
  • Advance information: Collect existing data, examples, constraints and relevant stakeholder perspectives.
  • Overall time needed: 30–60 min for one challenge; evaluation and testing are separate.
  • Setup: Pose one open, bounded question and explain deferred judgment. Generate ideas in parallel before group discussion; encourage quantity and variation. Share each idea without critique; build on ideas while keeping originals visible. Clarify and cluster duplicates without turning clusters into claims. Select concepts against agreed criteria and hand off to prototyping or research.

Prepare for the work steps

Prompt: Frame question and rules

  • Decision need, audience and participant knowledge

Ideas: Generate ideas in parallel

  • Individual notes, paper or digital cards

Share: Share and build

  • Visible cards and facilitator

Select: Cluster and choose follow-up

  • Complete collection and selection criteria

Brainstorming capture

Prompt

Write an open, bounded prompt without assuming a solution.

...

Generate ideas

Collect ideas individually before critique.

...

Share and build

Explain ideas and add variations while preserving originals.

...

Cluster

Group similar contributions without treating count as evidence.

...

Next step

Apply criteria and assign research or prototyping.

...

This blank document contains only section prompts.

IDEO U: 7 Simple Rules of Brainstorming

Prompt: Frame question and rules

Expected artifact: Facilitation brief and prompt

Facilitation brief and prompt

Entry:

...

  • Does the question invite different solutions?

Ideas: Generate ideas in parallel

Expected artifact: Independent idea cards

Independent idea cards

Entry:

...

  • Does everyone have space to contribute?

Share: Share and build

Expected artifact: Shared and expanded collection

Shared and expanded collection

Entry:

...

  • Are original ideas distinct from additions?

Select: Cluster and choose follow-up

Expected artifact: Clusters and next-step shortlist

Clusters and next-step shortlist

Entry:

...

  • Are clusters kept separate from evidence or popularity?

Open questions and next steps

...

Method guide: https://methodatlas.meierhoff-systems.de/en/methods/brainstorming/run-sheet

Alternatives and neighbors

Fitting alternatives with decision guidance, followed by other related methods.

All methods
Constraints and origin
LowWorkshop30-60 min

Profile

Method form
Workshop method
Participants
4-12
Time
30-60 min
Maturity
Canonical
Origin
Alex F. Osborn
Paper illustration of shared options, independently placed voting dots, and a highlighted shortlist.
Next up: Dot Voting