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Criterion
Paper illustration: scenarios and architectural decisions are connected to identified risks.
Architecture
ATAM (Architecture Tradeoff Analysis Method)
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)
Architecture Communication Canvas method illustration showing its working structure
Architecture
Architecture Communication Canvas
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 The evaluation shows which risks need further investigation.In dynamic situations, decisions become outdated faster than they can be prepared.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.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.The Architecture Communication Canvas plans architecture communication so the right people receive the right message. The method turns technical complexity into deliberate communication design.
Complexitydifferent
HighMediumHighMedium
Timedifferent
Several meetings plus preparation and analysis; total effort depends on scope15-60 min je ZyklusPreparation, scenario analysis, and findings review; effort depends on scope60-120 min
Participantsdifferent
Evaluation team, architects, and relevant stakeholders1-8Architecture experts and stakeholders for scenarios and weighting2-8
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 investigationsSituation 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 alternativesCommunication Canvas, Stakeholder Messages, Architecture Communication Plan
Tagsno overlap
ArchitectureQualityRiskTradeoffsStakeholders
DecisionChangeLearningStrategy
ArchitectureChangeAnalysisComparisonQuality
ArchitectureCommunicationStakeholdersCanvas
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