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| Criterion |  Innovation Reverse Brainstorming |  Decision Making DACI |  Innovation Morphological Analysis |  Innovation SCAMPER |
|---|---|---|---|---|
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. | 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. | For a search for solutions with many degrees of freedom, a grid emerges for systematic combinations. The method separates features, variants, and exclusion criteria, so the space gets explored deliberately. | 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. |
Complexitydifferent | Low | Low | Medium | Low |
Timedifferent | 30-60 min | 30-60 min | 1-3 h | 30-60 min |
Participantsdifferent | 3-12 | 2-10 | 2-8 | 2-10 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Reverse Ideas, Risk Themes, Solution Ideas | DACI Matrix, Decision Owner, Decision Log | Morphological Box, Concept Combinations, Idea Shortlist | SCAMPER Idea List, Concept Shortlist, Variation Notes |
Tagsno overlap | BrainstormingIdeationCreativityRisk | DecisionRolesGovernanceAlignment | IdeationInnovationCreativity | BrainstormingIdeationCreativityReframingInnovation |