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| Criterion |  Operations 8D Problem Solving |  Innovation Brainwriting |  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. | When loud voices or hierarchy distort the idea search, the method creates a quiet entry into joint development. It gives everyone thinking space and gathers contributions without social brakes, making diversity more visible and easier to build on. | 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 | Low | Low |
Timedifferent | 1-6 Wochen | 15-30 min | 30-60 min |
Participantsdifferent | 4-10 | 3-12 | 4-12 |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
Outputdifferent | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan | Idea sheets, Expanded concepts, Prioritized list | Idea pool, Theme clusters, Shortlist |
Tagsno overlap | QualityProblem solvingRoot cause | BrainstormingCollaborationInclusionIdeas | BrainstormingIdeationCreativityWorkshopDivergence |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
