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| Criterion |  Product Discovery Jobs to Be Done |  Operations Kaizen Event |  UX Research Empathy Mapping |  UX Research Affinity Diagramming |
|---|---|---|---|---|
Purposedifferent | When switching motives and progress are unclear, it reconstructs the situation from real customer circumstances. It shows why a switch happens and what kind of progress is being sought. | For a tightly scoped process segment with noticeable waste, the method bundles shared energy for change. It suits situations that call for fast learning loops and visible adjustments. | When a lot is assumed about a target group but little is seen jointly, empathy mapping makes knowledge and gaps directly comparable. The picture also shows which assumptions hold up and where evidence is missing. | 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. |
Complexitydifferent | Medium | Medium | Low | Low |
Timedifferent | 1-3 Wochen | 0.5-5 Tage | 30–60 min | 45–90 min |
Participantsdifferent | 5-12 Interviews | 4-10 | 4-8 | 3-10 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop |
Outputdifferent | Job Stories, Outcome Statements, Opportunity List | Kaizen Charter, Waste List, Improvement Experiments, Standard Work Update | Empathy Map, Assumptions List, Research Gaps | Theme clusters, Insight statements, Opportunity areas |
Tagsno overlap | CustomerOutcomesNeeds | LeanContinuous improvementOperations | SynthesisQualitativeWorkshop | SynthesisQualitativeRoot cause |