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| Criterion |  Operations 8D Problem Solving |  Facilitation Decision Jam |  Domain Modeling EventStorming |  Decision Making Assumption Surfacing |
|---|---|---|---|---|
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 a decision is stuck, Decision Jam loosens the knot through structured separation of problem, idea, and selection. The format creates movement without jumping prematurely at the first seemingly elegant answer. | When a domain consists of many events, rules, and states, it creates a shared modeling space for the team. It bundles language, flows, and boundaries before domain knowledge fragments into siloed views. | Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it. |
Complexitydifferent | High | Low | Medium | Low |
Timedifferent | 1-6 Wochen | 60-90 min | 2-8 h | 45-90 min |
Participantsdifferent | 4-10 | 4-10 | 5-12 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop + async |
Outputdifferent | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan | Problem Cluster, Prioritized Challenge, Experiment | Event Timeline, Ubiquitous Language, Boundaries, Open Questions | Assumption List, Critical Assumptions, Learning Plan |
Tagsno overlap | QualityProblem solvingRoot cause | FacilitationDecisionProblem solvingWorkshop | Domain-Driven DesignEventsDiscoveryWorkshop | AssumptionsRiskDecisionDiscovery |