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| Criterion |  Decision Making Delphi Method |  Decision Making Force Field Analysis |  Architecture SAAM (Software Architecture Analysis Method) |
|---|---|---|---|
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. | SAAM helps teams judge an architecture’s suitability for selected tasks and changes. It is particularly useful for examining modifiability and comparing architecture alternatives with clear reasoning. |
Complexitydifferent | High | Low | High |
Timedifferent | 1-4 Wochen | 45-90 min | Preparation, scenario analysis, and findings review; effort depends on scope |
Participantsdifferent | 6-30 Experten | 3-12 | Architecture experts and stakeholders for scenarios and weighting |
Formatdifferent | Async | Workshop | Workshop + async |
Outputdifferent | Expert Forecast, Consensus Range, Assumption Notes | Force Field Map, Change Levers, Risk Notes | Domain functions mapped to components and connections, Quality attributes and evaluation criteria, Typical tasks and their effects on the architecture, Reasoned evaluation or comparison of alternatives |
Tagsno overlap | ForecastingExpertsDecisionStrategy | ChangeDecisionStrategy | ArchitectureChangeAnalysisComparisonQuality |
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