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| Criterion |  Systems Thinking Future Reality Tree |  Engineering Kanban |  Innovation Lean Startup |  Delivery Value Stream Mapping |
|---|---|---|---|---|
Purposedifferent | A Future Reality Tree shows how desired actions are meant to lead to a better system state. The method checks whether a path of change holds together logically before time flows into implementation. | 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. | For uncertain business assumptions, the method forces the idea into contact with real market reactions early. It separates wishful picture, assumption, and observable behavior, so that learning becomes faster than planning. This translates uncertainty into measurable insight. | 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. |
Complexitydifferent | High | Medium | Medium | Medium |
Timedifferent | 2-4 h | Ongoing | Wochen bis Monate je Lernzyklus | 1-3 h |
Participantsdifferent | 3-8 | 2-12 | 2-8 | 4-10 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Future Reality Tree, Negative Branches, Assumption List, Improved Injections | Kanban board, WIP policies, Flow metrics | Hypothesis list, MVPs, Learning reports, Pivot or persevere decision | Current-state map, Future-state map, Bottleneck list |
Tagsno overlap | Theory of ConstraintsSystems thinkingChange | FlowVisual managementDelivery | LeanStartupValidationMVP | LeanFlowWasteDelivery |