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| Criterion |  Decision Making Wideband Delphi |  Facilitation 3-Circle Venn Diagram |  Facilitation Consensus Workshop |
|---|---|---|---|
Purposedifferent | A single opinion rarely holds up for planning when the future is genuinely uncertain. It separates options, evaluation criteria, and open risks. The result is captured as an Estimate Range, Assumption Log, and Expert Consensus Notes. | 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 a group needs a solid decision without outvoting individual factions, a Consensus Workshop creates a negotiable common ground. It makes agreement, reservations, and open tensions discussable at the same time. |
Complexitydifferent | High | Low | Medium |
Timedifferent | 1-4 h or multiple rounds | 15-45 min | 1-3 h |
Participantsdifferent | 4-12 Experten | 2-8 | 5-30 |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Estimate Range, Assumption Log, Expert Consensus Notes | Venn Diagram, Overlap Notes, Differentiators | Consensus Clusters, Theme Titles, Priority Areas |
Tagsno overlap | EstimationExpertsForecasting | ComparisonFacilitationAlignment | FacilitationConsensusWorkshopAlignment |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
