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| Criterion |  Operations PDCA Cycle |  Decision Making Assumption Surfacing |  Business Strategy Strategy Execution Loop |  Product Discovery Riskiest Assumption Test |
|---|---|---|---|---|
Purposedifferent | For an improvement that still has to prove itself in everyday work, the method runs it through small learning loops. It connects planning, checking, and standardization into a repeatable learning mode. | 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. | The Strategy Execution Loop helps avoid treating strategy as a one-off document. It makes visible how strategic decisions are turned into objectives, initiatives, operational work, measurement, and learning. | 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 | Low | Low | High | Medium |
Timedifferent | 1 h bis mehrere Wochen | 45-90 min | Initial 3-6 h, then monthly or quarterly reviews | 1-2 Wochen pro Iteration |
Participantsdifferent | 1-8 | 2-8 | 5-12 | 2-6 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | PDCA Log, Experiment Plan, Learning Outcome, Standard Change | Assumption List, Critical Assumptions, Learning Plan | Execution Loop, Review Cadence, Strategic Learning Log | Prioritized Assumption List, Test Plan, Results Report |
Tagsno overlap | Continuous improvementLeanExperiments | AssumptionsRiskDecisionDiscovery | ExecutionCadenceLearningGovernance | ExperimentsValidationDiscoveryAssumptions |