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| Criterion |  Decision Making Delphi Method |  Knowledge Modeling Event Modeling |  Facilitation Decision Jam |  Domain Modeling EventStorming |
|---|---|---|---|---|
Purposedifferent | When knowledge is distributed and direct dominance should be avoided, groups quickly fall under the sway of their opinion leaders. The Delphi Method gathers assessments iteratively and gradually brings expert judgments closer together. | Event Modeling connects business workflows with commands, events, and views into one coherent mental model. It helps design behavior, UI, and technical slices from the same underlying logic. | 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. |
Complexitydifferent | High | Medium | Low | Medium |
Timedifferent | 1-4 Wochen | 2-6 h | 60-90 min | 2-8 h |
Participantsdifferent | 6-30 Experten | 2-8 | 4-10 | 5-12 |
Formatdifferent | Async | Workshop + async | Workshop | Workshop |
Outputdifferent | Expert Forecast, Consensus Range, Assumption Notes | Event Model, UI Flow, Commands, Read Models | Problem Cluster, Prioritized Challenge, Experiment | Event Timeline, Ubiquitous Language, Boundaries, Open Questions |
Tagsno overlap | ForecastingExpertsDecisionStrategy | EventsBlueprintDomain-Driven DesignBehavior | FacilitationDecisionProblem solvingWorkshop | Domain-Driven DesignEventsDiscoveryWorkshop |