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| Criterion |  Facilitation Fishbowl Discussion |  Innovation Brainstorming |  Facilitation Open Space Technology |  Facilitation Lean Coffee |
|---|---|---|---|---|
Purposedifferent | When a controversial topic needs depth and discipline at the same time, Fishbowl Discussion makes the structure of the conversation transparent. The format keeps the core small enough for real dialogue and open enough for controlled turnover. | When a team faces an open question with many obvious directions, the method first creates breadth instead of premature commitment. It separates idea flow from evaluation and makes lines of thought visible, creating a pool for selection and further development. | 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. | When a group without a fixed agenda needs to get into useful conversations quickly, Lean Coffee structures the start around interests rather than a presentation. The group itself negotiates which topics get time first and which wait. |
Complexitydifferent | Medium | Low | High | Low |
Timedifferent | 45-90 min | 30-60 min | 0.5-2 Tage | 30-90 min |
Participantsdifferent | 8-80 | 4-12 | 20-500+ | 3-20 |
Formatsame | Workshop | Workshop | Workshop | Workshop |
Outputdifferent | Discussion Insights, Observed Tensions, Follow-up Questions | Idea pool, Theme clusters, Shortlist | Session Marketplace, Proceedings, Action Topics | Prioritized Topics, Discussion Notes, Action Items |
Tagsno overlap | FacilitationDialogueLarge group | BrainstormingIdeationCreativityWorkshopDivergence | FacilitationLarge groupAutonomy | FacilitationAutonomyDialogue |