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| Criterion |  Product Discovery Opportunity Solution Tree |  Operations Barrier Analysis |  Innovation Design Thinking |
|---|---|---|---|
Purposedifferent | When discovery keeps swinging between goals, ideas, and learning loops, it creates clear steering logic. It connects the desired outcome, opportunities, and experiments into a legible structure. | 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. | 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. |
Complexitydifferent | Medium | Medium | High |
Timedifferent | 1-2 h Setup, laufend | 2-4 h | 1 Tag bis mehrere Wochen |
Participantsdifferent | 2-6 | 2-6 | 4-10 |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Opportunity Solution Tree, Experiment Backlog, Learning Log | Barrier Inventory, Failure Analysis per Barrier, Action Backlog | Problem Statement, Prototype, Test Learnings |
Tagsno overlap | DiscoveryOutcomesExperimentsOpportunity | Root causeSafetyIncident | InnovationPrototypeResearch |
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