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| Criterion |  Innovation Design Thinking |  Architecture arc42 |  Product Discovery Assumption Mapping |
|---|---|---|---|
Purposedifferent | For complex user problems with an uncertain cause, the method connects observation, interpretation, and experiment into a learning cycle. It keeps the focus on real needs and avoids premature solution language. This produces robust decisions for product and service. | arc42 structures architecture knowledge so teams can document system, decisions, and risks consistently. The template builds a living understanding of the architecture instead of scattered notes. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. |
Complexitydifferent | High | Low | Medium |
Timedifferent | 1 Tag bis mehrere Wochen | 1-2 Tage | 45-60 min |
Participantsdifferent | 4-10 | 1-4 | 2-8 |
Formatdifferent | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Problem Statement, Prototype, Test Learnings | Architecture Document, Context View, Runtime View, Deployment View | Assumption map, Test backlog, Risk ranking |
Tagsno overlap | InnovationPrototypeResearch | ArchitectureDocumentationCommunication | AssumptionsRiskExperimentsValidation |
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