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| Criterion |  Engineering Failure Scenario Analysis |  Decision Making Argument Mapping |  Architecture Request for Comments |
|---|---|---|---|
Purposedifferent | 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. | 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. | An RFC clarifies architecture context, options, and consequences. It structures technical context, alternatives, tradeoffs, open questions, and review feedback, and captures the result as an RFC document, reviewer comments, and a decision rationale. |
Complexitysame | Medium | Medium | Medium |
Timedifferent | 1-3 h | 1-3 h | 1-3 Wochen vom Draft bis zur Entscheidung |
Participantsdifferent | 3-8 | 1-8 | 3-20 Reviewer |
Formatdifferent | Workshop | Workshop + async | Async |
Outputdifferent | Failure Scenarios, Risk Notes, Control Gaps, Test and Response Actions | Argument Map, Evidence Gaps, Decision Rationale | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets |
Tagsno overlap | FailureResilienceRisk | SensemakingDecisionRationale | ArchitectureDecisionAsyncGovernance |
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