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| Criterion |  Product Discovery Working Backwards |  Operations Barrier Analysis |  Systems Thinking Iceberg Model |
|---|---|---|---|
Purposedifferent | When the target state and benefit need to be clear first, it thinks backward from the desired outcome into the product logic. It sharpens vision, objections, and value proposition before elaboration. | 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. | The Iceberg Model separates visible events from patterns, structures, and mental models. This turns a single observation into a deeper understanding of why a problem keeps recurring. |
Complexitydifferent | Medium | Medium | Low |
Timedifferent | 4-8 h, mehrere Iterationen | 2-4 h | 30-60 min |
Participantsdifferent | 2-6 | 2-6 | 2-10 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Future Press Release, FAQ, Vision Statement | Barrier Inventory, Failure Analysis per Barrier, Action Backlog | Iceberg Worksheet, Pattern Notes, Intervention Ideas |
Tagsno overlap | VisionNarrativeAlignment | Root causeSafetyIncident | Systems thinkingRoot causePatterns |
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