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| Criterion |  Architecture ATAM (Architecture Tradeoff Analysis Method) |  Decision Making OODA Loop |  Product Strategy RICE Scoring |  Decision Making Decision Matrix |
|---|---|---|---|---|
Purposedifferent | 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 | In dynamic situations, decisions become outdated faster than they can be prepared.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. | When many initiatives compete for the same resources, it brings reach, impact, confidence, and effort into one shared ranking. It makes prioritization economically connectable. | When several options collide with several criteria, comparison quickly becomes subjective. A Decision Matrix makes the trade-off visible and brings weighting, criteria, and options into a shared logic. |
Complexitydifferent | High | Medium | Medium | Medium |
Timedifferent | Several meetings plus preparation and analysis; total effort depends on scope | 15-60 min je Zyklus | 60-90 min | 45-90 min |
Participantsdifferent | Evaluation team, architects, and relevant stakeholders | 1-8 | 2-10 | 2-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations | Situation Assessment, Decision Loop, Action Updates | RICE Scores, Ranked List, Assumption Log | Decision Matrix, Scoring Rationale, Selected Option |
Tagsno overlap | ArchitectureQualityRiskTradeoffsStakeholders | DecisionChangeLearningStrategy | PrioritizationScoringRoadmapTradeoffs | DecisionCriteriaScoringTradeoffs |