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| Criterion |  Systems Thinking Polarity Mapping |  Operations Gemba Walk |  Systems Thinking Current Reality Tree |  Operations 5 Whys |
|---|---|---|---|---|
Purposedifferent | Polarity Mapping makes tensions between two opposing poles tangible, such as standardization and adaptation or control and autonomy. The method guards against making apparent either-or decisions prematurely. | When there is uncertainty about the real course of a process, the method brings observation to the place where work happens. It combines perception, follow-up questions, and process knowledge so decisions rest on actual workflows instead of assumptions. | A Current Reality Tree condenses many symptoms into a few causal chains. The method makes visible which core problems drive several negative effects at once. | 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 | Low | High | Low |
Timedifferent | 1-2 h | 30-120 min | 2-6 h | 15-30 min |
Participantsdifferent | 3-12 | 2-6 | 3-8 | 2-6 |
Formatsame | Workshop | Workshop | Workshop | Workshop |
Outputdifferent | Polarity Map, Warning Signs, Balance Actions | Observation Notes, Improvement Ideas | Current Reality Tree, Core Problems, Intervention Ideas | Root cause notes, Countermeasures |
Tagsno overlap | Systems thinkingTradeoffsLeadership | LeanObservationProcessOperations | Systems thinkingRoot causeConstraintsCausality | Root causeIncidentLeanProblem solving |