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| Criterion |  Innovation SCAMPER |  Engineering Hypothesis-Driven Troubleshooting |  Innovation Morphological Analysis |  Innovation Reverse Brainstorming |
|---|---|---|---|---|
Purposedifferent | 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. | When systems fail unexpectedly, spontaneous attempts often produce more noise than insight. Hypothesis-driven Troubleshooting translates symptoms into testable assumptions and makes troubleshooting learnable. | 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 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 | Medium | Medium | Low |
Timedifferent | 30-60 min | 30-240 min | 1-3 h | 30-60 min |
Participantsdifferent | 2-10 | 1-6 | 2-8 | 3-12 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop |
Outputdifferent | SCAMPER Idea List, Concept Shortlist, Variation Notes | Hypothesis Log, Test Plan, Evidence Notes, Diagnosis Summary | Morphological Box, Concept Combinations, Idea Shortlist | Reverse Ideas, Risk Themes, Solution Ideas |
Tagsno overlap | BrainstormingIdeationCreativityReframingInnovation | TroubleshootingProblem solvingDiagnosis | IdeationInnovationCreativity | BrainstormingIdeationCreativityRisk |