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| Criterion |  Operations PDCA Cycle |  Decision Making Delphi Method |  Knowledge Modeling IBIS |  Decision Making Force Field Analysis |
|---|---|---|---|---|
Purposedifferent | For an improvement that still has to prove itself in everyday work, the method runs it through small learning loops. It connects planning, checking, and standardization into a repeatable learning mode. | When knowledge is distributed and direct dominance should be avoided, groups quickly fall under the sway of their opinion leaders. The Delphi Method gathers assessments iteratively and gradually brings expert judgments closer together. | 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. | In change initiatives, supporting and restraining forces sit at the table at the same time. Force Field Analysis makes these tensions explicit and shows where change can be pushed forward by strengthening or relieving. |
Complexitydifferent | Low | High | Medium | Low |
Timedifferent | 1 h bis mehrere Wochen | 1-4 Wochen | 1-3 h | 45-90 min |
Participantsdifferent | 1-8 | 6-30 Experten | 2-8 | 3-12 |
Formatdifferent | Workshop + async | Async | Workshop + async | Workshop |
Outputdifferent | PDCA Log, Experiment Plan, Learning Outcome, Standard Change | Expert Forecast, Consensus Range, Assumption Notes | Issue Map, Positions, Argument Notes | Force Field Map, Change Levers, Risk Notes |
Tagsno overlap | Continuous improvementLeanExperiments | ForecastingExpertsDecisionStrategy | RationaleKnowledgeDecision | ChangeDecisionStrategy |