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| Criterion |  Innovation Lean Startup |  Innovation Design Charrette |  Facilitation 1-2-4-All |  Innovation Brainwriting |
|---|---|---|---|---|
Purposedifferent | For uncertain business assumptions, the method forces the idea into contact with real market reactions early. It separates wishful picture, assumption, and observable behavior, so that learning becomes faster than planning. This translates uncertainty into measurable insight. | In a tightly timed design process with many participants, the method pools several lines of thinking in a short time. It brings parallel design energy without letting the discussion tip into endless coordination. This quickly produces solid directions for architecture or space. | 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 loud voices or hierarchy distort the idea search, the method creates a quiet entry into joint development. It gives everyone thinking space and gathers contributions without social brakes, making diversity more visible and easier to build on. |
Complexitydifferent | Medium | Medium | Low | Low |
Timedifferent | Wochen bis Monate je Lernzyklus | Halber Tag bis mehrere Tage | 10-20 min | 15-30 min |
Participantsdifferent | 2-8 | 10-50 | 4-100+ | 3-12 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop + async |
Outputdifferent | Hypothesis list, MVPs, Learning reports, Pivot or persevere decision | Sketches and Concepts, Consolidated Solution Sketch, Prioritized Direction | Idea List, Shared Insights, Emergent Themes | Idea sheets, Expanded concepts, Prioritized list |
Tagsno overlap | LeanStartupValidationMVP | BrainstormingWorkshopCollaborationIdeation | FacilitationInclusionIdeation | BrainstormingCollaborationInclusionIdeas |