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Selected:Future Reality TreeOODA LoopATAM (Architecture Tradeoff Analysis Method)Force Field Analysis
| Criterion |  Systems Thinking Future Reality Tree |  Decision Making OODA Loop |  Architecture ATAM (Architecture Tradeoff 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 | In dynamic situations, decisions become outdated faster than they can be prepared.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. | ATAM helps teams weigh architecture decisions when quality goals compete. The team considers business goals, stakeholder expectations, and technical decisions together. The evaluation shows which risks need further investigation. | 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 | Several meetings plus preparation and analysis; total effort depends on scope | 45-90 min |
Participantsdifferent | 3-8 | 1-8 | Evaluation team, architects, and relevant stakeholders | 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 | Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations | Force Field Map, Change Levers, Risk Notes |
Tagsno overlap | Theory of ConstraintsSystems thinkingChange | DecisionChangeLearningStrategy | ArchitectureQualityRiskTradeoffsStakeholders | ChangeDecisionStrategy |