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| Criterion |  Innovation Reverse Brainstorming |  Innovation Lotus Blossom |  Innovation TRIZ |  Innovation Design Charrette |
|---|---|---|---|---|
Purposedifferent | 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. | 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. | For technical contradictions or trade-offs, the method looks for solutions that resolve opposing requirements at the same time. It translates limits into an explicit picture of conflict that becomes workable. This produces not just compromises but more elegant principles. | 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. |
Complexitydifferent | Low | Low | High | Medium |
Timedifferent | 30-60 min | 45-90 min | 1-4 h | Halber Tag bis mehrere Tage |
Participantsdifferent | 3-12 | 3-10 | 2-8 | 10-50 |
Formatdifferent | Workshop | Workshop | Workshop + async | Workshop |
Outputdifferent | Reverse Ideas, Risk Themes, Solution Ideas | Lotus Diagram, Idea Themes, Shortlist | Contradiction Statement, Inventive Principles, Solution Concepts | Sketches and Concepts, Consolidated Solution Sketch, Prioritized Direction |
Tagsno overlap | BrainstormingIdeationCreativityRisk | BrainstormingIdeationCreativityDivergenceWorkshop | InnovationProblem solvingContradictionsCreativity | BrainstormingWorkshopCollaborationIdeation |