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| Criterion | ![]() Innovation Round Robin Brainstorming | ![]() Operations Fishbone Diagram | ![]() Facilitation 1-2-4-All |
|---|---|---|---|
Purposedifferent | With unevenly distributed speaking time, the method brings every person into the contribution one after another. It prevents early voices from setting the direction while still producing a shared idea space. This makes participation plannable and the team's diversity visible. | When a problem has several possible contributing factors, the method sorts causes by cause areas. It prevents an initial hunch from blocking the view of other plausible drivers. | 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. |
Complexitysame | Low | Low | Low |
Timedifferent | 20-45 min | 30-60 min | 10-20 min |
Participantsdifferent | 4-10 | 2-8 | 4-100+ |
Formatsame | Workshop | Workshop | Workshop |
Outputdifferent | Idea List, Cluster, Shortlist | Fishbone Diagram, Cause Categories, Investigation Backlog | Idea List, Shared Insights, Emergent Themes |
Tagsno overlap | BrainstormingIdeationFacilitationInclusionCreativity | Root causeQualityOperations | FacilitationInclusionIdeation |
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