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| Criterion |  Innovation Brainwriting |  Innovation Lean Startup |  Facilitation 1-2-4-All |  Business Strategy 5-Minuten VC-Check |
|---|---|---|---|---|
Purposedifferent | 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. | 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. | 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. | The 5-Minute VC Check clarifies opportunities and strategic options at the earliest idea stage. It compares problem quality, customer willingness to pay, alternatives, differentiation, and market potential, and captures the result as a VC-check note, go/sharpen/park decision, and risk list. |
Complexitydifferent | Low | Medium | Low | Low |
Timedifferent | 15-30 min | Wochen bis Monate je Lernzyklus | 10-20 min | 5-15 min |
Participantsdifferent | 3-12 | 2-8 | 4-100+ | 1-5 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Idea sheets, Expanded concepts, Prioritized list | Hypothesis list, MVPs, Learning reports, Pivot or persevere decision | Idea List, Shared Insights, Emergent Themes | VC-check note, Go/sharpen/park decision, Risk and assumption list, Next validation step |
Tagsno overlap | BrainstormingCollaborationInclusionIdeas | LeanStartupValidationMVP | FacilitationInclusionIdeation | StartupValidationCompetition |