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Selected:Outcome-Driven InnovationChange AnalysisRoot Cause AnalysisSAAM (Software Architecture Analysis Method)
| Criterion |  Product Discovery Outcome-Driven Innovation |  Operations Change Analysis |  Operations Root Cause Analysis |  Architecture SAAM (Software Architecture Analysis Method) |
|---|---|---|---|---|
Purposedifferent | 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. | 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. | When a problem keeps recurring and the cause stays unclear, the method exposes the underlying mechanism. It separates symptom, guess, and robust explanation from one another. | 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 | Medium | Medium | High |
Timedifferent | Mehrere Wochen | 45-120 min | 1-4 h | Preparation, scenario analysis, and findings review; effort depends on scope |
Participantsdifferent | 2-6 researchers plus sample | 2-6 | 3-8 | Architecture experts and stakeholders for scenarios and weighting |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Desired outcome statements, Opportunity landscape, Segmentation by underserved needs, Innovation hypotheses | Change Matrix, Cause Hypotheses, Validation Questions, Action List | Problem Statement, Cause Hypotheses, Confirmed Causes, Action Plan | 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 | OutcomesInnovationResearchQuantitative | ChangeRoot causeTroubleshootingComparison | Root causeProblem solvingQualityIncident | ArchitectureChangeAnalysisComparisonQuality |