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| Criterion |  Decision Making Delphi Method |  Architecture Architecture Decision Record |  Facilitation Alignment Mapping |  Facilitation Stakeholder Salience Model |
|---|---|---|---|---|
Purposedifferent | When knowledge is distributed and direct dominance should be avoided, groups quickly fall under the sway of their opinion leaders. The Delphi Method gathers assessments iteratively and gradually brings expert judgments closer together. | An ADR permanently records an architecture decision with context, trade-offs, and consequence. It creates continuity for later changes because the decision path stays traceable. | 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. | When stakeholders appear to matter very differently, the Stakeholder Salience Model rates their actual priority through power, legitimacy, and urgency. It turns individual contributions into a visible selection. The result is captured as a Salience diagram and a class-based strategy. |
Complexitydifferent | High | Low | Medium | Medium |
Timedifferent | 1-4 Wochen | 15-45 min | 1-2 h | 60-90 min |
Participantsdifferent | 6-30 Experten | 1-3 | 4-12 | 3-6 |
Formatdifferent | Async | Async | Workshop | Workshop |
Outputdifferent | Expert Forecast, Consensus Range, Assumption Notes | ADR File, Decision Log, Rationale | Alignment Map, Open Issues, Decision Questions | Salience Diagram, Strategy per Class |
Tagsno overlap | ForecastingExpertsDecisionStrategy | ArchitectureRationaleDocumentationGovernance | AlignmentStakeholdersStrategyFacilitation | StakeholdersFacilitationAlignmentGovernance |