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| Criterion |  Delivery Cost of Delay |  Engineering Failure Scenario Analysis |  Architecture Architecture Communication Canvas |  Decision Making Pre-Mortem |
|---|---|---|---|---|
Purposedifferent | Helps clarify scope, order, and delivery flow in concrete terms. It makes work, constraints, and sequence manageable. The result is captured as a Cost of Delay table and prioritization sequence. | In critical processes, it is not enough to plan only for the normal case. Failure Scenario Analysis looks at the path into failure and shows which failures, chains, and control gaps cause the most damage. | The Architecture Communication Canvas plans architecture communication so the right people receive the right message. The method turns technical complexity into deliberate communication design. | In early initiatives with many uncertainties, planning quickly turns too optimistic. A pre-mortem makes the expected failure visible in advance and sharpens the view of causes, gaps, and countermeasures. |
Complexitydifferent | High | Medium | Medium | Low |
Timedifferent | 90-180 min | 1-3 h | 60-120 min | 20–45 min |
Participantsdifferent | 3-8 | 3-8 | 2-8 | Small cross-functional group |
Formatdifferent | Workshop | Workshop | Workshop + async | Workshop |
Outputdifferent | CoD Table, Prioritization Sequence | Failure Scenarios, Risk Notes, Control Gaps, Test and Response Actions | Communication Canvas, Stakeholder Messages, Architecture Communication Plan | Risk list, Mitigation plan, Assumption log |
Tagsno overlap | PrioritizationDeliveryEconomicsDecision | FailureResilienceRisk | ArchitectureCommunicationStakeholdersCanvas | RiskDecisionFailurePlanning |