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Selected:SAAM (Software Architecture Analysis Method)Behavior Over Time GraphIceberg Model8D Problem Solving
| Criterion |  Architecture SAAM (Software Architecture Analysis Method) |  Systems Thinking Behavior Over Time Graph |  Systems Thinking Iceberg Model |  Operations 8D Problem Solving |
|---|---|---|---|---|
Purposedifferent | 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. | A Behavior Over Time Graph shows how a metric or observation develops over time. The method makes trends, breaks, and recurring patterns visible that get lost in snapshots. | The Iceberg Model separates visible events from patterns, structures, and mental models. This turns a single observation into a deeper understanding of why a problem keeps recurring. | For an acute quality or delivery problem, the method structures immediate protection and root cause work together. It keeps the situation stable while the actual cause is investigated cleanly. |
Complexitydifferent | High | Low | Low | High |
Timedifferent | Preparation, scenario analysis, and findings review; effort depends on scope | 20-45 min | 30-60 min | 1-6 Wochen |
Participantsdifferent | Architecture experts and stakeholders for scenarios and weighting | 1-10 | 2-10 | 4-10 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | 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 | Behavior Over Time Graph, Trend Hypotheses, Key Events | Iceberg Worksheet, Pattern Notes, Intervention Ideas | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan |
Tagsno overlap | ArchitectureChangeAnalysisComparisonQuality | Systems thinkingPatternsDynamics | Systems thinkingRoot causePatterns | QualityProblem solvingRoot cause |