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| Criterion |  Decision Making Delphi Method |  Operations 8D Problem Solving |  UX Research Affinity Diagramming |  Facilitation Decision Jam |
|---|---|---|---|---|
Purposedifferent | 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. | 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. | When research notes, feedback, or observations sit unconnected side by side, affinity diagramming sorts the raw material into solid themes. Many individual points turn into patterns that make decisions and opportunities clearer. | When a decision is stuck, Decision Jam loosens the knot through structured separation of problem, idea, and selection. The format creates movement without jumping prematurely at the first seemingly elegant answer. |
Complexitydifferent | High | High | Low | Low |
Timedifferent | 1-4 Wochen | 1-6 Wochen | 45–90 min | 60-90 min |
Participantsdifferent | 6-30 Experten | 4-10 | 3-10 | 4-10 |
Formatdifferent | Async | Workshop + async | Workshop | Workshop |
Outputdifferent | Expert Forecast, Consensus Range, Assumption Notes | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan | Theme clusters, Insight statements, Opportunity areas | Problem Cluster, Prioritized Challenge, Experiment |
Tagsno overlap | ForecastingExpertsDecisionStrategy | QualityProblem solvingRoot cause | SynthesisQualitativeRoot cause | FacilitationDecisionProblem solvingWorkshop |