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| Criterion |  Delivery Cost of Delay |  Architecture SAAM (Software Architecture Analysis Method) |  Decision Making Delphi Method |  Operations Change Analysis |
|---|---|---|---|---|
Purposedifferent | Helps clarify scope, order, and delivery flow in concrete terms. It makes work, constraints, and sequence manageable. The result is captured as a Cost of Delay table and prioritization sequence. | 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. | 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. | For a deviation after a change, the method isolates the influence of the altered condition. It narrows down which differences are relevant and which are just accompanying noise. |
Complexitydifferent | High | High | High | Medium |
Timedifferent | 90-180 min | Preparation, scenario analysis, and findings review; effort depends on scope | 1-4 Wochen | 45-120 min |
Participantsdifferent | 3-8 | Architecture experts and stakeholders for scenarios and weighting | 6-30 Experten | 2-6 |
Formatdifferent | Workshop | Workshop + async | Async | Workshop + async |
Outputdifferent | CoD Table, Prioritization Sequence | 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 | Expert Forecast, Consensus Range, Assumption Notes | Change Matrix, Cause Hypotheses, Validation Questions, Action List |
Tagsno overlap | PrioritizationDeliveryEconomicsDecision | ArchitectureChangeAnalysisComparisonQuality | ForecastingExpertsDecisionStrategy | ChangeRoot causeTroubleshootingComparison |