View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Decision Making Three-Point Estimation |  Systems Thinking Future Reality Tree |  Knowledge Modeling Concept Mapping |  Systems Thinking Systems Mapping |
|---|---|---|---|---|
Purposedifferent | A single estimate for effort, time, or risk often looks too smooth for the real uncertainty behind it. It separates options, evaluation criteria, and open risks. The result is captured as a Three-Point Estimate, Risk Range, and Assumption Notes. | 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. | Concept Mapping arranges terms and relationships in a network that makes subject-matter connections tangible. It fits when a topic needs to be understood structurally rather than linearly. | Systems Mapping arranges elements, relationships, and boundaries so a complex field becomes legible at a glance. The overview stabilizes the overall picture before detail work or steering begins. |
Complexitydifferent | Medium | High | Medium | Medium |
Timedifferent | 10-30 min je Item | 2-4 h | 1-2 h | 1-3 h |
Participantsdifferent | 1-8 | 3-8 | 1-8 | 3-12 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Three-Point Estimate, Risk Range, Assumption Notes | Future Reality Tree, Negative Branches, Assumption List, Improved Injections | Concept Map, Relationship Labels, Knowledge Gaps | System Map, Dependencies, Leverage Points |
Tagsno overlap | EstimationUncertaintyForecasting | Theory of ConstraintsSystems thinkingChange | KnowledgeConceptsMappingSensemaking | Systems thinkingMappingBoundariesChange |