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| Criterion |  Engineering Hypothesis-Driven Troubleshooting |  Innovation Brainstorming |  Innovation TRIZ |
|---|---|---|---|
Purposedifferent | When systems fail unexpectedly, spontaneous attempts often produce more noise than insight. Hypothesis-driven Troubleshooting translates symptoms into testable assumptions and makes troubleshooting learnable. | 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. | 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. |
Complexitydifferent | Medium | Low | High |
Timedifferent | 30-240 min | 30-60 min | 1-4 h |
Participantsdifferent | 1-6 | 4-12 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Hypothesis Log, Test Plan, Evidence Notes, Diagnosis Summary | Idea pool, Theme clusters, Shortlist | Contradiction Statement, Inventive Principles, Solution Concepts |
Tagsno overlap | TroubleshootingProblem solvingDiagnosis | BrainstormingIdeationCreativityWorkshopDivergence | InnovationProblem solvingContradictionsCreativity |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
