View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
Selected:System Dynamics SimulationChange AnalysisIceberg ModelSAAM (Software Architecture Analysis Method)
| Criterion |  Systems Thinking System Dynamics Simulation |  Operations Change Analysis |  Systems Thinking Iceberg Model |  Architecture SAAM (Software Architecture Analysis Method) |
|---|---|---|---|---|
Purposedifferent | System Dynamics Simulation makes assumptions about time, delay, and feedback testable through experiments. It draws relationships, patterns, and feedback loops. The result is captured as a simulation model and scenario reports. | 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. | 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. | 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 | Low | High |
Timedifferent | Mehrere Tage bis Wochen | 45-120 min | 30-60 min | Preparation, scenario analysis, and findings review; effort depends on scope |
Participantsdifferent | 1-5 Modellierende, Stakeholder asynchron | 2-6 | 2-10 | Architecture experts and stakeholders for scenarios and weighting |
Formatdifferent | Async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Simulation Model, Scenario Reports | Change Matrix, Cause Hypotheses, Validation Questions, Action List | Iceberg Worksheet, Pattern Notes, Intervention Ideas | 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 thinkingDynamicsSimulationAnalysis | ChangeRoot causeTroubleshootingComparison | Systems thinkingRoot causePatterns | ArchitectureChangeAnalysisComparisonQuality |