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| Criterion |  Innovation TRIZ |  Engineering Hypothesis-Driven Troubleshooting |  Innovation SCAMPER |  Innovation Lotus Blossom |
|---|---|---|---|---|
Purposedifferent | 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. | 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 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 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. |
Complexitydifferent | High | Medium | Low | Low |
Timedifferent | 1-4 h | 30-240 min | 30-60 min | 45-90 min |
Participantsdifferent | 2-8 | 1-6 | 2-10 | 3-10 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop |
Outputdifferent | Contradiction Statement, Inventive Principles, Solution Concepts | Hypothesis Log, Test Plan, Evidence Notes, Diagnosis Summary | SCAMPER Idea List, Concept Shortlist, Variation Notes | Lotus Diagram, Idea Themes, Shortlist |
Tagsno overlap | InnovationProblem solvingContradictionsCreativity | TroubleshootingProblem solvingDiagnosis | BrainstormingIdeationCreativityReframingInnovation | BrainstormingIdeationCreativityDivergenceWorkshop |