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| Criterion |  Decision Making Constraint Analysis |  Innovation Morphological Analysis |  Decision Making Assumption Surfacing |  Innovation SCAMPER |
|---|---|---|---|---|
Purposedifferent | When an initiative stalls, the limit often lies not in the idea but in hard or soft boundary conditions. Constraint Analysis separates these limits and shows which of them can actually be shaped. | 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. | Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it. | 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 | Medium | Low | Low |
Timedifferent | 30-90 min | 1-3 h | 45-90 min | 30-60 min |
Participantsdifferent | 2-8 | 2-8 | 2-8 | 2-10 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries | Morphological Box, Concept Combinations, Idea Shortlist | Assumption List, Critical Assumptions, Learning Plan | SCAMPER Idea List, Concept Shortlist, Variation Notes |
Tagsno overlap | ConstraintsDecisionPlanningOptions | IdeationInnovationCreativity | AssumptionsRiskDecisionDiscovery | BrainstormingIdeationCreativityReframingInnovation |