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| Criterion |  Decision Making Assumption Surfacing |  Product Strategy DIBB |  Architecture Architecture Communication Canvas |  Facilitation Alignment Mapping |
|---|---|---|---|---|
Purposedifferent | 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. | 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. | The Architecture Communication Canvas plans architecture communication so the right people receive the right message. The method turns technical complexity into deliberate communication design. | When several people work toward one goal but hold different mental maps, Alignment Mapping makes the discrepancies visible. It arranges goals, assumptions, and priorities so shared direction becomes verifiable. |
Complexitydifferent | Low | Low | Medium | Medium |
Timedifferent | 45-90 min | 1-2 h | 60-120 min | 1-2 h |
Participantsdifferent | 2-8 | 2-8 | 2-8 | 4-12 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Assumption List, Critical Assumptions, Learning Plan | DIBB document, Belief list, Bet list, Learning report | Communication Canvas, Stakeholder Messages, Architecture Communication Plan | Alignment Map, Open Issues, Decision Questions |
Tagsno overlap | AssumptionsRiskDecisionDiscovery | StrategyDecisionAssumptionsHypothesis | ArchitectureCommunicationStakeholdersCanvas | AlignmentStakeholdersStrategyFacilitation |