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| Criterion |  Product Discovery Working Backwards |  Operations Fishbone Diagram |  Operations ABC Analysis |  Operations Kepner-Tregoe |
|---|---|---|---|---|
Purposedifferent | When the target state and benefit need to be clear first, it thinks backward from the desired outcome into the product logic. It sharpens vision, objections, and value proposition before elaboration. | When a problem has several possible contributing factors, the method sorts causes by cause areas. It prevents an initial hunch from blocking the view of other plausible drivers. | With many similar objects of differing economic significance, the method prioritizes effort by effect. It separates what needs regular steering from what rarely needs attention. | For a disturbance that's hard to pin down, the method cleanly separates problem, cause, and decision. It reduces mixing when symptoms allow several interpretations. |
Complexitydifferent | Medium | Low | Low | High |
Timedifferent | 4-8 h, mehrere Iterationen | 30-60 min | 30-60 min | 2-8 h |
Participantsdifferent | 2-6 | 2-8 | 1-5 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Async | Workshop + async |
Outputdifferent | Future Press Release, FAQ, Vision Statement | Fishbone Diagram, Cause Categories, Investigation Backlog | ABC Classification, Focus Rules, Control List | Problem Analysis, Decision Analysis, Risk Plan |
Tagsno overlap | VisionNarrativeAlignment | Root causeQualityOperations | PrioritizationOperationsPortfolio | Problem solvingRoot causeDecisionOperations |