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| Criterion |  Systems Thinking Behavior Over Time Graph |  Operations A3 Problem Solving |  Systems Thinking Futures Wheel |  Operations Gemba Walk |
|---|---|---|---|---|
Purposedifferent | A Behavior Over Time Graph shows how a metric or observation develops over time. The method makes trends, breaks, and recurring patterns visible that get lost in snapshots. | For a complex deviation with several people involved, the method bundles problem, analysis, and decision onto one page. It creates a shared working space where causes, countermeasures, and follow-up fit together. | The Futures Wheel helps explore the consequences of a decision, a trend, or a strategic move in a structured way. It makes visible which first, second, and third-order effects could arise from an event. | 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. |
Complexitydifferent | Low | Medium | Medium | Low |
Timedifferent | 20-45 min | 45-90 min | 60-120 min | 30-120 min |
Participantsdifferent | 1-10 | 2-5 | 3-10 | 2-6 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Behavior Over Time Graph, Trend Hypotheses, Key Events | A3 Report, Action Plan, Root Cause Analysis | Futures Wheel, Consequence Chains, Strategic Signals | Observation Notes, Improvement Ideas |
Tagsno overlap | Systems thinkingPatternsDynamics | LeanProblem solvingCoachingOperations | ForesightSystems thinkingSignals | LeanObservationProcessOperations |