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| Criterion |  Facilitation Timeline |  Product Discovery Kano Model |  Facilitation 3-Circle Venn Diagram |  Facilitation Nominal Group Technique |
|---|---|---|---|---|
Purposedifferent | When a project, incident, or change process is only remembered in fragments, Timeline brings the sequence back into a readable form. It makes turning points, precursors, and after-effects recognizable over the course of time. | When features need to be distinguished by their effect on satisfaction, it makes expectations and surprises comparable. It separates basic needs, performance contribution, and delight. | 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 loud voices could dominate a round, Nominal Group Technique protects individual thinking time from group effects. It collects ideas separately first and only then enables shared weighting. |
Complexitydifferent | Low | Medium | Low | Medium |
Timedifferent | 30-90 min | 1-2 Tage | 15-45 min | 60-120 min |
Participantsdifferent | 2-12 | 10-50 | 2-8 | 5-12 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Timeline, Milestones, Insight Notes | Kano Matrix, Feature Classes, Priority Themes | Venn Diagram, Overlap Notes, Differentiators | Ranked Ideas, Clarified Options, Group Priority |
Tagsno overlap | TimelineFacilitationSequence | SatisfactionPrioritizationCustomer | ComparisonFacilitationAlignment | FacilitationPrioritizationVotingInclusion |