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| Criterion |  Operations Gemba Walk |  Systems Thinking Intervention Mapping |  Decision Making Delphi Method |
|---|---|---|---|
Purposedifferent | 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. | Intervention Mapping translates a need for change into a planned, evaluable program. The method connects target group, determinants, actions, and measurement into a traceable chain. | When knowledge is distributed and direct dominance should be avoided, groups quickly fall under the sway of their opinion leaders. The Delphi Method gathers assessments iteratively and gradually brings expert judgments closer together. |
Complexitydifferent | Low | High | High |
Timedifferent | 30-120 min | 1-5 Tage | 1-4 Wochen |
Participantsdifferent | 2-6 | 4-12 | 6-30 Experten |
Formatdifferent | Workshop | Workshop + async | Async |
Outputdifferent | Observation Notes, Improvement Ideas | Logic Model, Change Objectives, Intervention Components, Evaluation Plan | Expert Forecast, Consensus Range, Assumption Notes |
Tagsno overlap | LeanObservationProcessOperations | ChangeSystems thinkingCapability | ForecastingExpertsDecisionStrategy |
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