View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Innovation Worst Possible Idea |  Innovation Lotus Blossom |  Operations 8D Problem Solving |  Innovation Reverse Brainstorming |
|---|---|---|---|---|
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 central question feels too large, the method breaks it into neighboring topic fields with their own depth of ideation. It holds structure and openness at the same time, so adjacent perspectives don't get lost. This grows an idea space out of a core problem. | 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. | For persistent errors or blockages, the method shifts the view to the opposite of the desired effect. It exposes the mechanics of failure and makes hidden causes easier to grasp. This makes improvement more concrete and the problem clearer. |
Complexitydifferent | Low | Low | High | Low |
Timedifferent | 20-45 min | 45-90 min | 1-6 Wochen | 30-60 min |
Participantsdifferent | 3-12 | 3-10 | 4-10 | 3-12 |
Formatdifferent | Workshop | Workshop | Workshop + async | Workshop |
Outputdifferent | Bad Idea List, Reframed Concepts, Idea Shortlist | Lotus Diagram, Idea Themes, Shortlist | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan | Reverse Ideas, Risk Themes, Solution Ideas |
Tagsno overlap | IdeationCreativityDivergence | BrainstormingIdeationCreativityDivergenceWorkshop | QualityProblem solvingRoot cause | BrainstormingIdeationCreativityRisk |