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Selected:Future Reality TreeOODA LoopSAAM (Software Architecture Analysis Method)Force Field Analysis
| Criterion |  Systems Thinking Future Reality Tree |  Decision Making OODA Loop |  Architecture SAAM (Software Architecture Analysis Method) |  Decision Making Force Field Analysis |
|---|---|---|---|---|
Purposedifferent | A Future Reality Tree shows how desired actions are meant to lead to a better system state. The method checks whether a path of change holds together logically before time flows into implementation. | In dynamic situations, decisions become outdated faster than they can be prepared. The OODA Loop holds observing, orienting, deciding, and acting together as a recurring rhythm so reaction does not slide into inertia. | 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. | In change initiatives, supporting and restraining forces sit at the table at the same time. Force Field Analysis makes these tensions explicit and shows where change can be pushed forward by strengthening or relieving. |
Complexitydifferent | High | Medium | High | Low |
Timedifferent | 2-4 h | 15-60 min je Zyklus | Preparation, scenario analysis, and findings review; effort depends on scope | 45-90 min |
Participantsdifferent | 3-8 | 1-8 | Architecture experts and stakeholders for scenarios and weighting | 3-12 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Future Reality Tree, Negative Branches, Assumption List, Improved Injections | Situation Assessment, Decision Loop, Action Updates | 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 | Force Field Map, Change Levers, Risk Notes |
Tags1 shared | Theory of ConstraintsSystems thinkingChange | DecisionChangeLearningStrategy | ArchitectureChangeAnalysisComparisonQuality | ChangeDecisionStrategy |