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| Criterion |  Knowledge Modeling Competency Questions |  Systems Thinking Evaporating Cloud |  Decision Making Assumption Surfacing |  Systems Thinking Future Reality Tree |
|---|---|---|---|---|
Purposedifferent | Competency Questions translate a domain model into concrete questions that it must be able to answer. The method keeps the model's scope clean and prevents pretty but useless structures. | The method makes visible why two seemingly incompatible demands arise and which assumption must be tested to resolve the conflict. | Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it. | A Future Reality Tree shows how desired actions are meant to lead to a better system state. The method checks whether a path of change holds together logically before time flows into implementation. |
Complexitydifferent | Medium | Medium | Low | High |
Timedifferent | 2-4 h | 60-120 min | 45-90 min | 2-4 h |
Participantsdifferent | 2-8 | 2-8 | 2-8 | 3-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop |
Outputdifferent | Competency Question Set, Required Concepts, Test Queries, Coverage Matrix | Conflict Cloud, Assumption List, Breakthrough Ideas, Next Experiments | Assumption List, Critical Assumptions, Learning Plan | Future Reality Tree, Negative Branches, Assumption List, Improved Injections |
Tagsno overlap | OntologyKnowledge graphScopeRequirementsSemantic | Theory of ConstraintsAssumptionsSystems thinking | AssumptionsRiskDecisionDiscovery | Theory of ConstraintsSystems thinkingChange |