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| Criterion |  Innovation Design Thinking |  Decision Making Assumption Surfacing |  Architecture Request for Comments |
|---|---|---|---|
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. | 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. | An RFC clarifies architecture context, options, and consequences. It structures technical context, alternatives, tradeoffs, open questions, and review feedback, and captures the result as an RFC document, reviewer comments, and a decision rationale. |
Complexitydifferent | High | Low | Medium |
Timedifferent | 1 Tag bis mehrere Wochen | 45-90 min | 1-3 Wochen vom Draft bis zur Entscheidung |
Participantsdifferent | 4-10 | 2-8 | 3-20 Reviewer |
Formatdifferent | Workshop | Workshop + async | Async |
Outputdifferent | Problem Statement, Prototype, Test Learnings | Assumption List, Critical Assumptions, Learning Plan | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets |
Tagsno overlap | InnovationPrototypeResearch | AssumptionsRiskDecisionDiscovery | ArchitectureDecisionAsyncGovernance |
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