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| Criterion |  Innovation Design Thinking |  Growth A/B Testing |  Operations Barrier Analysis |
|---|---|---|---|
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. | 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. | For a risk that can only be managed through multiple layers of protection, the method examines the effectiveness of each barrier. It shows where safeguards are missing, too weak, or fail under real conditions. |
Complexitydifferent | High | High | Medium |
Timedifferent | 1 Tag bis mehrere Wochen | 1-4 Wochen | 2-4 h |
Participantsdifferent | 4-10 | 1-6 | 2-6 |
Formatdifferent | Workshop | Async | Workshop + async |
Outputdifferent | Problem Statement, Prototype, Test Learnings | Experiment results, Decision log, Learning summary | Barrier Inventory, Failure Analysis per Barrier, Action Backlog |
Tagsno overlap | InnovationPrototypeResearch | ExperimentsGrowthAnalyticsValidation | Root causeSafetyIncident |
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