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| Criterion |  Delivery Communication Plan |  Decision Making Assumption Surfacing |  Product Strategy DIBB |  Architecture Architecture Communication Canvas |
|---|---|---|---|---|
Purposedifferent | When many people need to be informed in parallel and messages would otherwise arrive unevenly or too late, a Communication Plan orders communication reliably. Channels, audiences, and cadences interlock so important information doesn't get lost. | 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. |
Complexitydifferent | Low | Low | Low | Medium |
Timedifferent | 45-90 min | 45-90 min | 1-2 h | 60-120 min |
Participantsdifferent | 2-6 | 2-8 | 2-8 | 2-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Communication Plan, Channel Matrix, Message Cadence | Assumption List, Critical Assumptions, Learning Plan | DIBB document, Belief list, Bet list, Learning report | Communication Canvas, Stakeholder Messages, Architecture Communication Plan |
Tagsno overlap | CommunicationStakeholdersDeliveryPlanning | AssumptionsRiskDecisionDiscovery | StrategyDecisionAssumptionsHypothesis | ArchitectureCommunicationStakeholdersCanvas |