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| Criterion |  Product Discovery Opportunity Solution Tree |  Operations Change Analysis |  Operations 5 Whys |
|---|---|---|---|
Purposedifferent | When discovery keeps swinging between goals, ideas, and learning loops, it creates clear steering logic. It connects the desired outcome, opportunities, and experiments into a legible structure. | For a deviation after a change, the method isolates the influence of the altered condition. It narrows down which differences are relevant and which are just accompanying noise. | 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. |
Complexitydifferent | Medium | Medium | Low |
Timedifferent | 1-2 h Setup, laufend | 45-120 min | 15-30 min |
Participantssame | 2-6 | 2-6 | 2-6 |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Opportunity Solution Tree, Experiment Backlog, Learning Log | Change Matrix, Cause Hypotheses, Validation Questions, Action List | Root cause notes, Countermeasures |
Tagsno overlap | DiscoveryOutcomesExperimentsOpportunity | ChangeRoot causeTroubleshootingComparison | Root causeIncidentLeanProblem solving |
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