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Selected:Change AnalysisOutcome-Driven InnovationSAAM (Software Architecture Analysis Method)Failure Mode and Effects Analysis
| Criterion |  Operations Change Analysis |  Product Discovery Outcome-Driven Innovation |  Architecture SAAM (Software Architecture Analysis Method) |  Operations Failure Mode and Effects Analysis |
|---|---|---|---|---|
Purposedifferent | 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. | Outcome-Driven Innovation clarifies customer problems, solution opportunities, and evidence. It separates jobs, desired outcomes, importance, satisfaction, and opportunity, and captures results as desired outcome statements, an opportunity landscape, and segments by underserved needs. | 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. | For a process, product, or service with noticeable failure risks, the method assesses possible failure modes in advance. It directs attention to combinations of occurrence, effect, and detectability. |
Complexitydifferent | Medium | High | High | High |
Timedifferent | 45-120 min | Mehrere Wochen | Preparation, scenario analysis, and findings review; effort depends on scope | 2-6 h |
Participantsdifferent | 2-6 | 2-6 researchers plus sample | Architecture experts and stakeholders for scenarios and weighting | 3-10 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Change Matrix, Cause Hypotheses, Validation Questions, Action List | Desired outcome statements, Opportunity landscape, Segmentation by underserved needs, Innovation hypotheses | 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 | FMEA Table, Risk Priority, Mitigation Actions |
Tagsno overlap | ChangeRoot causeTroubleshootingComparison | OutcomesInnovationResearchQuantitative | ArchitectureChangeAnalysisComparisonQuality | RiskQualityOperationsRoot cause |