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| Criterion |  Facilitation Timeline |  Facilitation Open Space Technology |  Product Discovery Test Card |  Product Discovery Learning Card |
|---|---|---|---|---|
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 a complex topic does not yet have a fitting agenda, Open Space Technology hands topic ownership back to the participants. The format suits questions that only move forward when real interest determines the order. | The Test Card turns a critical assumption into a testable claim and specifies in advance which result counts as success. | The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible. |
Complexitydifferent | Low | High | Low | Low |
Timedifferent | 30-90 min | 0.5-2 Tage | 20-35 min | 25-40 min |
Participantsdifferent | 2-12 | 20-500+ | 1-5 | 1-5 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Timeline, Milestones, Insight Notes | Session Marketplace, Proceedings, Action Topics | Test Card with a pre-set threshold | Learning Card with evidence and next action |
Tagsno overlap | TimelineFacilitationSequence | FacilitationLarge groupAutonomy | ExperimentsValidationDiscoveryHypothesis | ExperimentsValidationDiscoveryLearning |