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| Criterion |  Operations ABC Analysis |  Facilitation Decision Jam |  UX Research Affinity Diagramming |  Operations 5 Whys |
|---|---|---|---|---|
Purposedifferent | With many similar objects of differing economic significance, the method prioritizes effort by effect. It separates what needs regular steering from what rarely needs attention. | 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. | 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. | For a single, hard-to-explain deviation, the method exposes the causal chain behind the visible symptom. It keeps the cause open until a controllable condition emerges instead of a mere description. |
Complexitysame | Low | Low | Low | Low |
Timedifferent | 30-60 min | 60-90 min | 45–90 min | 15-30 min |
Participantsdifferent | 1-5 | 4-10 | 3-10 | 2-6 |
Formatdifferent | Async | Workshop | Workshop | Workshop |
Outputdifferent | ABC Classification, Focus Rules, Control List | Problem Cluster, Prioritized Challenge, Experiment | Theme clusters, Insight statements, Opportunity areas | Root cause notes, Countermeasures |
Tagsno overlap | PrioritizationOperationsPortfolio | FacilitationDecisionProblem solvingWorkshop | SynthesisQualitativeRoot cause | Root causeIncidentLeanProblem solving |