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| Criterion |  Operations 8D Problem Solving |  Innovation Design Charrette |  Operations Fishbone Diagram |  Innovation Brainstorming |
|---|---|---|---|---|
Purposedifferent | For an acute quality or delivery problem, the method structures immediate protection and root cause work together. It keeps the situation stable while the actual cause is investigated cleanly. | In a tightly timed design process with many participants, the method pools several lines of thinking in a short time. It brings parallel design energy without letting the discussion tip into endless coordination. This quickly produces solid directions for architecture or space. | 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. | 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. |
Complexitydifferent | High | Medium | Low | Low |
Timedifferent | 1-6 Wochen | Halber Tag bis mehrere Tage | 30-60 min | 30-60 min |
Participantsdifferent | 4-10 | 10-50 | 2-8 | 4-12 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop |
Outputdifferent | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan | Sketches and Concepts, Consolidated Solution Sketch, Prioritized Direction | Fishbone Diagram, Cause Categories, Investigation Backlog | Idea pool, Theme clusters, Shortlist |
Tagsno overlap | QualityProblem solvingRoot cause | BrainstormingWorkshopCollaborationIdeation | Root causeQualityOperations | BrainstormingIdeationCreativityWorkshopDivergence |