View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Knowledge Modeling Event Modeling |  Decision Making Assumption Surfacing |  Knowledge Modeling IBIS |  Decision Making Argument Mapping |
|---|---|---|---|---|
Purposedifferent | 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. | 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. | IBIS structures thinking about complex questions as a sequence of issues, ideas, and arguments. The method keeps discussions open without forcing them into premature consensus. | When statements, evidence, and counterarguments get mixed up, a debate quickly loses its structure. Argument Mapping breaks a thesis down into its reasoning and makes visible what it really rests on. |
Complexitydifferent | Medium | Low | Medium | Medium |
Timedifferent | 2-6 h | 45-90 min | 1-3 h | 1-3 h |
Participantsdifferent | 2-8 | 2-8 | 2-8 | 1-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Event Model, UI Flow, Commands, Read Models | Assumption List, Critical Assumptions, Learning Plan | Issue Map, Positions, Argument Notes | Argument Map, Evidence Gaps, Decision Rationale |
Tagsno overlap | EventsBlueprintDomain-Driven DesignBehavior | AssumptionsRiskDecisionDiscovery | RationaleKnowledgeDecision | SensemakingDecisionRationale |