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| Criterion |  Facilitation 1-2-4-All |  Innovation How Might We |  Innovation SCAMPER |  Innovation Round Robin Brainstorming |
|---|---|---|---|---|
Purposedifferent | When many people in a group too rarely get to speak, 1-2-4-All distributes thinking time more fairly. The format builds participation step by step and makes quiet or still-unformed thoughts usable faster. | With a stuck problem carrying many implicit assumptions, the method translates observations into open, workable questions. It sharpens the problem frame without pre-thinking the solution, turning frustration or fuzziness into a search space with clear direction. | For an existing solution under pressure to change, the method deliberately opens space for systematic variants. It directs attention to rebuilding, combining, and repurposing rather than only new basic ideas. This produces concrete evolution paths for products, offerings, or workflows. | With unevenly distributed speaking time, the method brings every person into the contribution one after another. It prevents early voices from setting the direction while still producing a shared idea space. This makes participation plannable and the team's diversity visible. |
Complexitysame | Low | Low | Low | Low |
Timedifferent | 10-20 min | 30–45 min | 30-60 min | 20-45 min |
Participantsdifferent | 4-100+ | 1-10 | 2-10 | 4-10 |
Formatdifferent | Workshop | Workshop + async | Workshop | Workshop |
Outputdifferent | Idea List, Shared Insights, Emergent Themes | HMW Questions, Challenge Framing, Idea Prompts | SCAMPER Idea List, Concept Shortlist, Variation Notes | Idea List, Cluster, Shortlist |
Tags1 shared | FacilitationInclusionIdeation | FramingOpportunityIdeationQuestions | BrainstormingIdeationCreativityReframingInnovation | BrainstormingIdeationFacilitationInclusionCreativity |