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| Criterion |  Innovation Round Robin Brainstorming |  Innovation Brainstorming |  Decision Making DACI |  Innovation Lotus Blossom |
|---|---|---|---|---|
Purposedifferent | 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. | 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. | In cross-functional decisions, responsibilities quickly blur between approval, influence, and execution. DACI arranges these roles so decision pressure, contribution, and information stay cleanly separated. | When a central question feels too large, the method breaks it into neighboring topic fields with their own depth of ideation. It holds structure and openness at the same time, so adjacent perspectives don't get lost. This grows an idea space out of a core problem. |
Complexitysame | Low | Low | Low | Low |
Timedifferent | 20-45 min | 30-60 min | 30-60 min | 45-90 min |
Participantsdifferent | 4-10 | 4-12 | 2-10 | 3-10 |
Formatdifferent | Workshop | Workshop | Workshop + async | Workshop |
Outputdifferent | Idea List, Cluster, Shortlist | Idea pool, Theme clusters, Shortlist | DACI Matrix, Decision Owner, Decision Log | Lotus Diagram, Idea Themes, Shortlist |
Tagsno overlap | BrainstormingIdeationFacilitationInclusionCreativity | BrainstormingIdeationCreativityWorkshopDivergence | DecisionRolesGovernanceAlignment | BrainstormingIdeationCreativityDivergenceWorkshop |