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| Criterion |  Innovation Worst Possible Idea |  Innovation Brainstorming |  Operations 8D Problem Solving |
|---|---|---|---|
Purposedifferent | For a seemingly familiar problem with paralyzing seriousness, the method dissolves pressure and fear of judgment. It deliberately makes failure pictures extreme, so hidden assumptions become visible faster. This clarifies what a workable path should avoid. | 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 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. |
Complexitydifferent | Low | Low | High |
Timedifferent | 20-45 min | 30-60 min | 1-6 Wochen |
Participantsdifferent | 3-12 | 4-12 | 4-10 |
Formatdifferent | Workshop | Workshop | Workshop + async |
Outputdifferent | Bad Idea List, Reframed Concepts, Idea Shortlist | Idea pool, Theme clusters, Shortlist | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan |
Tagsno overlap | IdeationCreativityDivergence | BrainstormingIdeationCreativityWorkshopDivergence | QualityProblem solvingRoot cause |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
