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| Criterion |  Systems Thinking Soft Systems Methodology |  Product Strategy ICE Scoring |  Knowledge Modeling IBIS |
|---|---|---|---|
Purposedifferent | Soft Systems Methodology helps explore unclear or politically charged problems systematically. Instead of forcing a quick answer, the method builds a shared understanding of perspectives and room for action. | When ideas need sorting quickly, it condenses impact, confidence, and effort into one compact score. It connects customer value, product logic, and decision priorities. The result is captured as an ICE table and top-ideas list. | IBIS structures thinking about complex questions as a sequence of issues, ideas, and arguments. The method keeps discussions open without forcing them into premature consensus. |
Complexitydifferent | High | Low | Medium |
Timedifferent | 0.5-3 Tage | 30-60 min | 1-3 h |
Participantsdifferent | 5-15 | 2-8 | 2-8 |
Formatdifferent | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Rich Picture, Root Definitions, Conceptual Models, Change Agenda | ICE Table, Top Idea List | Issue Map, Positions, Argument Notes |
Tagsno overlap | Soft systemsComplexitySensemakingSystems thinking | PrioritizationScoringGrowthDecision | RationaleKnowledgeDecision |
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