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.
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.
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.

Prompt
Frame question and rules
Write an open, bounded prompt; agree on silent contribution, building on ideas and deferred judgment.
Ideas
Generate ideas in parallel
Let participants silently write ideas and variations before group discussion.
Share
Share and build
Share in turn without critique; invite specific additions and preserve distinct variants.
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.
First step
Write an open, bounded prompt; agree on silent contribution, building on ideas and deferred judgment.
Good to do first
Deep dive
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.
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.
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 guideYour perspective
Does this method help with your work?
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Sources and topics
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.

Instead of Brainstorming, when you want to use Brainwriting to enable silent, parallel idea generation without individual voices dominating.

A strict timebox pushes quick idea volume first, then clusters and selects options after the burst is complete.

Expands a core question into topic fields, filters out patterns, and condenses interesting paths into a shortlist.

A single person uses a chosen prompt technique to create, sort, and sharpen ideas before group discussion starts.

Ensures participation in turn, produces a broad idea list, and then leads it into clusters and a shortlist.

Varies a starting idea across seven targeted change questions and condenses approaches into a concept shortlist.
Constraints and origin
Profile
- Method form
- Workshop method
- Participants
- 4-12
- Time
- 30-60 min
- Maturity
- Canonical
- Origin
- Alex F. Osborn


