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| Criterion | ![]() Systems Thinking Future Reality Tree | ![]() Agile Affinity Estimation | ![]() Domain Modeling Bounded Context Canvas |
|---|---|---|---|
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 many tasks need to be classified quickly, it sorts them by perceived effort and similarity. It reduces the effort of fine-grained estimation for large volumes. | When a business context is still loosely outlined, it shapes language, responsibility, and integration space. It clarifies what belongs together and where a boundary needs to hold. |
Complexitydifferent | High | Medium | Medium |
Timedifferent | 2-4 h | 30-90 min | 1-3 h |
Participantsdifferent | 3-8 | 3-12 | 3-8 |
Formatdifferent | Workshop | Workshop | Workshop + async |
Outputdifferent | Future Reality Tree, Negative Branches, Assumption List, Improved Injections | Affinity Size Map, Grouped Estimates, Unclear Items | Context Canvas, Glossary, Integration Notes |
Tagsno overlap | Theory of ConstraintsSystems thinkingChange | EstimationBacklogRelative sizing | Domain-Driven DesignBoundariesModeling |
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