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| Criterion |  Decision Making Delphi Method |  Decision Making Force Field Analysis |  Architecture Architecture Decision Record |
|---|---|---|---|
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. | In change initiatives, supporting and restraining forces sit at the table at the same time. Force Field Analysis makes these tensions explicit and shows where change can be pushed forward by strengthening or relieving. | 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. |
Complexitydifferent | High | Low | Low |
Timedifferent | 1-4 Wochen | 45-90 min | 15-45 min |
Participantsdifferent | 6-30 Experten | 3-12 | 1-3 |
Formatdifferent | Async | Workshop | Async |
Outputdifferent | Expert Forecast, Consensus Range, Assumption Notes | Force Field Map, Change Levers, Risk Notes | ADR File, Decision Log, Rationale |
Tagsno overlap | ForecastingExpertsDecisionStrategy | ChangeDecisionStrategy | ArchitectureRationaleDocumentationGovernance |
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