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Selected:Leverage PointsFishbone DiagramValue Chain AnalysisSAAM (Software Architecture Analysis Method)
| Criterion |  Systems Thinking Leverage Points |  Operations Fishbone Diagram |  Business Strategy Value Chain Analysis |  Architecture SAAM (Software Architecture Analysis Method) |
|---|---|---|---|---|
Purposedifferent | Leverage Points show exactly where interventions in a system produce a disproportionate effect. It draws relationships, patterns, and feedback loops. The result is captured as a leverage map and action strategy. | When a problem has several possible contributing factors, the method sorts causes by cause areas. It prevents an initial hunch from blocking the view of other plausible drivers. | Value Chain Analysis shows where value is created, costs accrue, and differentiation becomes possible along the process. It compares strengths, risks, market logic, and courses of action. The result is captured as a value-chain map and lever list. | 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 | High |
Timedifferent | Half day | 30-60 min | Half day | Preparation, scenario analysis, and findings review; effort depends on scope |
Participantsdifferent | 3-12 | 2-8 | 3-8 | Architecture experts and stakeholders for scenarios and weighting |
Formatdifferent | Workshop | Workshop | Workshop | Workshop + async |
Outputdifferent | Leverage Map, Action Strategy | Fishbone Diagram, Cause Categories, Investigation Backlog | Value Chain Map, Lever List | 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 | Systems thinkingChangeStrategy | Root causeQualityOperations | StrategyBusiness modelDiagnosisAnalysis | ArchitectureChangeAnalysisComparisonQuality |