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| Criterion | ![]() Facilitation Lean Coffee | ![]() Innovation Crazy 8s | ![]() Facilitation 1-2-4-All | ![]() Innovation Brainstorming |
|---|---|---|---|---|
Purposedifferent | 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. | With only a few minutes available and a still-fuzzy solution search, the method forces a wide range of variants. It produces fast sketches before the first idea can settle in, making different directions directly comparable and open to further development. | When many people in a group too rarely get to speak, 1-2-4-All distributes thinking time more fairly. The format builds participation step by step and makes quiet or still-unformed thoughts usable faster. | 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. |
Complexitysame | Low | Low | Low | Low |
Timedifferent | 30-90 min | 8-15 min | 10-20 min | 30-60 min |
Participantsdifferent | 3-20 | 1-10 | 4-100+ | 4-12 |
Formatsame | Workshop | Workshop | Workshop | Workshop |
Outputdifferent | Prioritized Topics, Discussion Notes, Action Items | Sketch Set, Idea Shortlist, Direction Options | Idea List, Shared Insights, Emergent Themes | Idea pool, Theme clusters, Shortlist |
Tagsno overlap | FacilitationAutonomyDialogue | BrainstormingSketchingSpeedDivergenceDesign sprint | FacilitationInclusionIdeation | BrainstormingIdeationCreativityWorkshopDivergence |



