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| Criterion |  Decision Making Delphi Method |  Knowledge Modeling Event Modeling |  Facilitation Consensus Workshop |  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 group needs a solid decision without outvoting individual factions, a Consensus Workshop creates a negotiable common ground. It makes agreement, reservations, and open tensions discussable at the same time. | 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 | Medium | Medium |
Timedifferent | 1-4 Wochen | 2-6 h | 1-3 h | 2-8 h |
Participantsdifferent | 6-30 Experten | 2-8 | 5-30 | 5-12 |
Formatdifferent | Async | Workshop + async | Workshop | Workshop |
Outputdifferent | Expert Forecast, Consensus Range, Assumption Notes | Event Model, UI Flow, Commands, Read Models | Consensus Clusters, Theme Titles, Priority Areas | Event Timeline, Ubiquitous Language, Boundaries, Open Questions |
Tagsno overlap | ForecastingExpertsDecisionStrategy | EventsBlueprintDomain-Driven DesignBehavior | FacilitationConsensusWorkshopAlignment | Domain-Driven DesignEventsDiscoveryWorkshop |