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Criterion
Paper illustration: scenarios and architectural decisions are connected to identified risks.
Architecture
ATAM (Architecture Tradeoff Analysis Method)
Context Map workspace showing the question, observations, and next decision.
Domain Modeling
Context Map
Paper illustration for OODA Loop.
Decision Making
OODA Loop
Paper illustration with architecture components and concrete change tasks for comparison.
Architecture
SAAM (Software Architecture Analysis Method)
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.When several contexts need to talk to each other, it makes their relationships and dependencies legible. It helps sort integration pressure and responsibilities across system boundaries.In dynamic situations, decisions become outdated faster than they can be prepared.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.
Complexitydifferent
HighMediumMediumHigh
Timedifferent
Several meetings plus preparation and analysis; total effort depends on scope1-3 h15-60 min je ZyklusPreparation, scenario analysis, and findings review; effort depends on scope
Participantsdifferent
Evaluation team, architects, and relevant stakeholders2-81-8Architecture experts and stakeholders for scenarios and weighting
Formatsame
Workshop + asyncWorkshop + asyncWorkshop + asyncWorkshop + async
Outputdifferent
Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigationsContext Map, Integration Patterns, Boundary NotesSituation Assessment, Decision Loop, Action UpdatesDomain 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
ArchitectureQualityRiskTradeoffsStakeholders
Domain-Driven DesignBoundariesStrategy
DecisionChangeLearningStrategy
ArchitectureChangeAnalysisComparisonQuality
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