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| Criterion |  Innovation Double Diamond |  Systems Thinking Soft Systems Methodology |  Knowledge Modeling IBIS |
|---|---|---|---|
Purposedifferent | For complex problems with a fuzzy situation, the method cleanly separates search space and decision. It first creates breadth in understanding and then focus in elaboration. This brings open questions, problem definition, and solution path into a traceable movement. | 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. | 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 | Medium | High | Medium |
Timedifferent | Wochen bis Monate | 0.5-3 Tage | 1-3 h |
Participantsdifferent | 3-12 | 5-15 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Problem Statement, Solution Options, Prototypes, Deliverables per Phase | Rich Picture, Root Definitions, Conceptual Models, Change Agenda | Issue Map, Positions, Argument Notes |
Tagsno overlap | ProcessDivergenceInnovation | Soft systemsComplexitySensemakingSystems thinking | RationaleKnowledgeDecision |
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