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| Criterion |  Innovation Round Robin Brainstorming |  Facilitation 1-2-4-All |  Innovation Design Charrette |  Innovation Reverse Brainstorming |
|---|---|---|---|---|
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 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. | In a tightly timed design process with many participants, the method pools several lines of thinking in a short time. It brings parallel design energy without letting the discussion tip into endless coordination. This quickly produces solid directions for architecture or space. | For persistent errors or blockages, the method shifts the view to the opposite of the desired effect. It exposes the mechanics of failure and makes hidden causes easier to grasp. This makes improvement more concrete and the problem clearer. |
Complexitydifferent | Low | Low | Medium | Low |
Timedifferent | 20-45 min | 10-20 min | Halber Tag bis mehrere Tage | 30-60 min |
Participantsdifferent | 4-10 | 4-100+ | 10-50 | 3-12 |
Formatsame | Workshop | Workshop | Workshop | Workshop |
Outputdifferent | Idea List, Cluster, Shortlist | Idea List, Shared Insights, Emergent Themes | Sketches and Concepts, Consolidated Solution Sketch, Prioritized Direction | Reverse Ideas, Risk Themes, Solution Ideas |
Tags1 shared | BrainstormingIdeationFacilitationInclusionCreativity | FacilitationInclusionIdeation | BrainstormingWorkshopCollaborationIdeation | BrainstormingIdeationCreativityRisk |