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| Criterion |  Systems Thinking Rich Picture |  Operations 5 Whys |  Operations Family Tree Analysis |
|---|---|---|---|
Purposedifferent | A Rich Picture brings an unclear situation onto a shared drawing. It captures actors, tensions, information flows, and blind spots before the team jumps to solutions too early. | 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. | For a series of incidents with a similar pattern, the method arranges individual events as branches of a common origin. It makes visible which conditions keep recurring. |
Complexitydifferent | Low | Low | Medium |
Timedifferent | 30-90 min | 15-30 min | 2-4 h |
Participantsdifferent | 2-10 | 2-6 | 2-6 |
Formatdifferent | Workshop | Workshop | Workshop + async |
Outputdifferent | Rich Picture, Problem Framing Notes | Root cause notes, Countermeasures | Family Tree Diagram, Pattern Notes, Systemic Measures |
Tagsno overlap | Systems thinkingSoft systemsFramingVisualization | Root causeIncidentLeanProblem solving | Root causePatternsIncidentSystemic |
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