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| Criterion |  Domain Modeling EventStorming |  UX Research Empathy Mapping |  Decision Making Assumption Surfacing |  Facilitation Decision Jam |
|---|---|---|---|---|
Purposedifferent | 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. | When a lot is assumed about a target group but little is seen jointly, empathy mapping makes knowledge and gaps directly comparable. The picture also shows which assumptions hold up and where evidence is missing. | 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. | 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. |
Complexitydifferent | Medium | Low | Low | Low |
Timedifferent | 2-8 h | 30–60 min | 45-90 min | 60-90 min |
Participantsdifferent | 5-12 | 4-8 | 2-8 | 4-10 |
Formatdifferent | Workshop | Workshop | Workshop + async | Workshop |
Outputdifferent | Event Timeline, Ubiquitous Language, Boundaries, Open Questions | Empathy Map, Assumptions List, Research Gaps | Assumption List, Critical Assumptions, Learning Plan | Problem Cluster, Prioritized Challenge, Experiment |
Tagsno overlap | Domain-Driven DesignEventsDiscoveryWorkshop | SynthesisQualitativeWorkshop | AssumptionsRiskDecisionDiscovery | FacilitationDecisionProblem solvingWorkshop |