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Criterion
Paper illustration for Change Analysis.
Operations
Change Analysis
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)
Anonymous individual judgments pass through feedback loops to form a distribution.
Decision Making
Delphi Method
Purposedifferent
For a deviation after a change, the method isolates the influence of the altered condition. It narrows down which differences are relevant and which are just accompanying noise.In dynamic situations, decisions become outdated faster than they can be prepared.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.When knowledge is distributed and direct dominance should be avoided, groups quickly fall under the sway of their opinion leaders. The Delphi Method gathers assessments iteratively and gradually brings expert judgments closer together.
Complexitydifferent
MediumMediumHighHigh
Timedifferent
45-120 min15-60 min je ZyklusPreparation, scenario analysis, and findings review; effort depends on scope1-4 Wochen
Participantsdifferent
2-61-8Architecture experts and stakeholders for scenarios and weighting6-30 Experten
Formatdifferent
Workshop + asyncWorkshop + asyncWorkshop + asyncAsync
Outputdifferent
Change Matrix, Cause Hypotheses, Validation Questions, Action ListSituation 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 alternativesExpert Forecast, Consensus Range, Assumption Notes
Tagsno overlap
ChangeRoot causeTroubleshootingComparison
DecisionChangeLearningStrategy
ArchitectureChangeAnalysisComparisonQuality
ForecastingExpertsDecisionStrategy
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