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| Criterion | ![]() Facilitation 3-Circle Venn Diagram | ![]() Decision Making Decision Matrix |
|---|---|---|
Purposedifferent | When three perspectives matter at the same time, a Three-Circle Venn Diagram shows the overlaps and remainders precisely. It makes visible where shared effect arises and where only a partial perspective applies. | When several options collide with several criteria, comparison quickly becomes subjective. A Decision Matrix makes the trade-off visible and brings weighting, criteria, and options into a shared logic. |
Complexitydifferent | Low | Medium |
Timedifferent | 15-45 min | 45-90 min |
Participantssame | 2-8 | 2-8 |
Formatsame | Workshop + async | Workshop + async |
Outputdifferent | Venn Diagram, Overlap Notes, Differentiators | Decision Matrix, Scoring Rationale, Selected Option |
Tagsno overlap | ComparisonFacilitationAlignment | DecisionCriteriaScoringTradeoffs |
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Methods with strong topical overlap with the current selection, not yet in the comparison.





