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| Criterion |  Product Discovery Working Backwards |  Systems Thinking Iceberg Model |  Operations 8D Problem Solving |  Systems Thinking Behavior Over Time Graph |
|---|---|---|---|---|
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. | 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. | For an acute quality or delivery problem, the method structures immediate protection and root cause work together. It keeps the situation stable while the actual cause is investigated cleanly. | A Behavior Over Time Graph shows how a metric or observation develops over time. The method makes trends, breaks, and recurring patterns visible that get lost in snapshots. |
Complexitydifferent | Medium | Low | High | Low |
Timedifferent | 4-8 h, mehrere Iterationen | 30-60 min | 1-6 Wochen | 20-45 min |
Participantsdifferent | 2-6 | 2-10 | 4-10 | 1-10 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Future Press Release, FAQ, Vision Statement | Iceberg Worksheet, Pattern Notes, Intervention Ideas | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan | Behavior Over Time Graph, Trend Hypotheses, Key Events |
Tagsno overlap | VisionNarrativeAlignment | Systems thinkingRoot causePatterns | QualityProblem solvingRoot cause | Systems thinkingPatternsDynamics |