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| Criterion |  Innovation Lean Startup |  Operations A3 Problem Solving |  Business Strategy Ansoff Matrix |  Growth A/B Testing |
|---|---|---|---|---|
Purposedifferent | For uncertain business assumptions, the method forces the idea into contact with real market reactions early. It separates wishful picture, assumption, and observable behavior, so that learning becomes faster than planning. This translates uncertainty into measurable insight. | For a complex deviation with several people involved, the method bundles problem, analysis, and decision onto one page. It creates a shared working space where causes, countermeasures, and follow-up fit together. | The Ansoff Matrix organizes growth options by market and product relation. It helps weigh expansion, diversification, and adaptation cleanly against each other. | When two variants compete, discussions quickly decide by taste rather than effect. A/B Testing checks behavior under controlled conditions and separates real improvement from chance or expectation effects. |
Complexitydifferent | Medium | Medium | Low | High |
Timedifferent | Wochen bis Monate je Lernzyklus | 45-90 min | 45-90 min | 1-4 Wochen |
Participantsdifferent | 2-8 | 2-5 | 2-8 | 1-6 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Async |
Outputdifferent | Hypothesis list, MVPs, Learning reports, Pivot or persevere decision | A3 Report, Action Plan, Root Cause Analysis | Ansoff Matrix, Growth Options, Risk Notes | Experiment results, Decision log, Learning summary |
Tagsno overlap | LeanStartupValidationMVP | LeanProblem solvingCoachingOperations | GrowthStrategyMarketPortfolio | ExperimentsGrowthAnalyticsValidation |