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| Criterion |  Knowledge Modeling Concept Mapping |  Architecture C4 Model |  Product Discovery Riskiest Assumption Test |
|---|---|---|---|
Purposedifferent | Concept Mapping arranges terms and relationships in a network that makes subject-matter connections tangible. It fits when a topic needs to be understood structurally rather than linearly. | 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 an idea hinges on one critical unknown, it prioritizes testing that exact piece of uncertainty first. It separates problem, assumption, solution, and evidence. The result is captured as a prioritized list of assumptions, a test plan, and a result report. |
Complexitydifferent | Medium | Low | Medium |
Timedifferent | 1-2 h | 1-4 h | 1-2 Wochen pro Iteration |
Participantsdifferent | 1-8 | 1-5 | 2-6 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Concept Map, Relationship Labels, Knowledge Gaps | Context Diagram, Container Diagram, Component Diagram | Prioritized Assumption List, Test Plan, Results Report |
Tagsno overlap | KnowledgeConceptsMappingSensemaking | ArchitectureCommunicationVisualization | ExperimentsValidationDiscoveryAssumptions |
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