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Criterion
Paper illustration for Evaporating Cloud.
Systems Thinking
Evaporating Cloud
A paper-based illustration representing C4 Model with its core stages and visible working result.
Architecture
C4 Model
Paper illustration of a calm four-quadrant Assumption Map with hypothesis cards and emphasis on important assumptions with little evidence.
Product Discovery
Assumption Mapping
A/B Testing workspace showing the question, observations, and next decision.
Growth
A/B Testing
Purposedifferent
The method makes visible why two seemingly incompatible demands arise and which assumption must be tested to resolve the conflict.The C4 Model makes a system legible across several resolution levels, from context down to code. It suits situations where different audiences need to understand the same architecture from different altitudes.When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first.When two variants compete, discussions quickly decide by taste rather than effect. A/B Testing checks behavior under controlled conditions and separates real improvement from chance or expectation effects.
Complexitydifferent
MediumLowMediumHigh
Timedifferent
60-120 min1-4 h45-60 min1-4 Wochen
Participantsdifferent
2-81-52-81-6
Formatdifferent
WorkshopWorkshop + asyncWorkshop + asyncAsync
Outputdifferent
Conflict Cloud, Assumption List, Breakthrough Ideas, Next ExperimentsContext Diagram, Container Diagram, Component DiagramAssumption map, Test backlog, Risk rankingExperiment results, Decision log, Learning summary
Tagsno overlap
Theory of ConstraintsAssumptionsSystems thinking
ArchitectureCommunicationVisualization
AssumptionsRiskExperimentsValidation
ExperimentsGrowthAnalyticsValidation
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