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| Criterion |  Innovation Reverse Brainstorming |  Innovation Round Robin Brainstorming |  Decision Making Red Teaming |  Innovation Brainstorming |
|---|---|---|---|---|
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. | 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. | For strategic decisions with high reach, agreement and gut feeling are often not enough. Red teaming brings deliberate opposition into the situation and tests where a plan breaks under real counterarguments. | 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. |
Complexitydifferent | Low | Low | High | Low |
Timedifferent | 30-60 min | 20-45 min | 1-4 h | 30-60 min |
Participantsdifferent | 3-12 | 4-10 | 3-8 | 4-12 |
Formatsame | Workshop | Workshop | Workshop | Workshop |
Outputdifferent | Reverse Ideas, Risk Themes, Solution Ideas | Idea List, Cluster, Shortlist | Challenge Findings, Risk Register, Mitigation Plan | Idea pool, Theme clusters, Shortlist |
Tagsno overlap | BrainstormingIdeationCreativityRisk | BrainstormingIdeationFacilitationInclusionCreativity | RiskDecisionSensemaking | BrainstormingIdeationCreativityWorkshopDivergence |