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| Criterion |  Decision Making Risk Matrix |  Innovation Design Sprint |  Innovation Design Thinking |  Decision Making Assumption Surfacing |
|---|---|---|---|---|
Purposedifferent | When a project faces many possible disruptions, it quickly becomes unclear which risks deserve attention first. It separates options, evaluation criteria, and open risks. The result is captured as a Risk Matrix and a Top Risk List. | When the product question is unclear and time pressure is high, the method takes a team from an open idea to a testable solution. It connects problem understanding, decision, and learning in one compact format, lowering the risk of spending a lot of energy on a mere guess. | 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. |
Complexitydifferent | Low | High | High | Low |
Timedifferent | 30-60 min | 4-5 Tage | 1 Tag bis mehrere Wochen | 45-90 min |
Participantsdifferent | 3-10 | 5-8 | 4-10 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop + async |
Outputdifferent | Risk Matrix, Top Risk List | Prototype, Test Findings, Decision Rationale | Problem Statement, Prototype, Test Learnings | Assumption List, Critical Assumptions, Learning Plan |
Tagsno overlap | RiskDecisionPrioritizationAssessment | Design sprintPrototypeValidationInnovation | InnovationPrototypeResearch | AssumptionsRiskDecisionDiscovery |