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| Criterion |  Innovation Brainwriting |  Decision Making PERT Estimation |  Facilitation 1-2-4-All |
|---|---|---|---|
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. | On complex initiatives, a plain average tends to understate just how uncertain the outcome really is. It separates options, evaluation criteria, and open risks. The result is captured as a PERT Estimate, Expected Value, and Risk Notes. | 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. |
Complexitydifferent | Low | Medium | Low |
Timedifferent | 15-30 min | 15-45 min | 10-20 min |
Participantsdifferent | 3-12 | 1-8 | 4-100+ |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Idea sheets, Expanded concepts, Prioritized list | PERT Estimate, Expected Value, Risk Notes | Idea List, Shared Insights, Emergent Themes |
Tagsno overlap | BrainstormingCollaborationInclusionIdeas | EstimationUncertaintyRisk | FacilitationInclusionIdeation |
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