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| Criterion |  Decision Making Delphi Method |  Delivery Value Stream Mapping |  Engineering Kanban |  Decision Making Force Field Analysis |
|---|---|---|---|---|
Purposedifferent | 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. | When delivery work dissolves into wait times, handoffs, and hidden effort, Value Stream Mapping makes the actual flow visible. The method exposes bottlenecks, idle time, and feedback loops so lead time and improvement levers become tangible. | When work sits in too many parallel streams, throughput suffers and no one sees the bottlenecks. Kanban makes the flow of work visible and limits overload so a system becomes calmer and more predictable. | In change initiatives, supporting and restraining forces sit at the table at the same time. Force Field Analysis makes these tensions explicit and shows where change can be pushed forward by strengthening or relieving. |
Complexitydifferent | High | Medium | Medium | Low |
Timedifferent | 1-4 Wochen | 1-3 h | Ongoing | 45-90 min |
Participantsdifferent | 6-30 Experten | 4-10 | 2-12 | 3-12 |
Formatdifferent | Async | Workshop | Workshop + async | Workshop |
Outputdifferent | Expert Forecast, Consensus Range, Assumption Notes | Current-state map, Future-state map, Bottleneck list | Kanban board, WIP policies, Flow metrics | Force Field Map, Change Levers, Risk Notes |
Tagsno overlap | ForecastingExpertsDecisionStrategy | LeanFlowWasteDelivery | FlowVisual managementDelivery | ChangeDecisionStrategy |