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| Criterion |  Facilitation Mind Mapping |  Engineering Fault Isolation |  Facilitation 1-2-4-All |
|---|---|---|---|
Purposedifferent | When a topic is still unclear and too many thoughts surface at once, Mind Mapping creates an open surface for ordering them. It makes connections, subtopics, and starting points visible without fixing them too early. | In technical failures, the visible symptom often gets mixed up with the actual cause. Fault Isolation narrows the fault space and progressively reduces which part of the system is truly affected. | 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 | 15-45 min | 30-180 min | 10-20 min |
Participantsdifferent | 1-10 | 1-6 | 4-100+ |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Mind Map, Topic Clusters, Open Questions | Fault Isolation Map, Test Log, Excluded Hypotheses, Narrowed Fault Area | Idea List, Shared Insights, Emergent Themes |
Tagsno overlap | BrainstormingIdeasMappingStructureFacilitation | TroubleshootingDiagnosisEngineering | FacilitationInclusionIdeation |
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