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| Criterion |  Knowledge Modeling Domain Storytelling |  Product Strategy DIBB |  Business Strategy Business Model Stress Test |  Product Discovery Assumption Mapping |
|---|---|---|---|---|
Purposedifferent | Domain Storytelling translates domain knowledge into a shared narrative of actors, objects, and workflows. It is especially useful when language, rules, and process understanding must be tightly connected. | DIBB helps clarify target groups, value, goals, and priorities by making the logic behind a decision explicit. It captures results as a DIBB document, belief list, bet list, and learning report. | A Business Model Stress Test checks how well a business model holds up under pressure and headwinds. It compares strengths, risks, market logic, and courses of action. The result is captured as a stress-test report and action plan per scenario. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. |
Complexitydifferent | Low | Low | High | Medium |
Timedifferent | 1-2 h | 1-2 h | Half day | 45-60 min |
Participantsdifferent | 2-8 | 2-8 | 3-8 | 2-8 |
Formatdifferent | Workshop | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Domain Story, Glossary Notes, Process Narrative | DIBB document, Belief list, Bet list, Learning report | Stress Test Report, Action Plan per Scenario | Assumption map, Test backlog, Risk ranking |
Tagsno overlap | KnowledgeDomain-Driven DesignProcess | StrategyDecisionAssumptionsHypothesis | StrategyBusiness modelRiskDiagnosis | AssumptionsRiskExperimentsValidation |