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| Criterion |  Decision Making Delphi Method |  Architecture Architecture Communication Canvas |  Decision Making Force Field Analysis |  Architecture arc42 |
|---|---|---|---|---|
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. | 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 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. | arc42 structures architecture knowledge so teams can document system, decisions, and risks consistently. The template builds a living understanding of the architecture instead of scattered notes. |
Complexitydifferent | High | Medium | Low | Low |
Timedifferent | 1-4 Wochen | 60-120 min | 45-90 min | 1-2 Tage |
Participantsdifferent | 6-30 Experten | 2-8 | 3-12 | 1-4 |
Formatdifferent | Async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Expert Forecast, Consensus Range, Assumption Notes | Communication Canvas, Stakeholder Messages, Architecture Communication Plan | Force Field Map, Change Levers, Risk Notes | Architecture Document, Context View, Runtime View, Deployment View |
Tagsno overlap | ForecastingExpertsDecisionStrategy | ArchitectureCommunicationStakeholdersCanvas | ChangeDecisionStrategy | ArchitectureDocumentationCommunication |