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| Criterion |  Facilitation Mind Mapping |  Product Discovery Context Canvas |  Innovation Brainwriting |  Facilitation Nominal Group Technique |
|---|---|---|---|---|
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. | When an environment of users, systems, and constraints is hard to grasp, it puts the context compactly on the table. It creates a clear reading of influence, boundary, and dependency. | 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. | When loud voices could dominate a round, Nominal Group Technique protects individual thinking time from group effects. It collects ideas separately first and only then enables shared weighting. |
Complexitydifferent | Low | Low | Low | Medium |
Timedifferent | 15-45 min | 45-90 min | 15-30 min | 60-120 min |
Participantsdifferent | 1-10 | 3-10 | 3-12 | 5-12 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop |
Outputdifferent | Mind Map, Topic Clusters, Open Questions | Context canvas, Open questions, Shared context notes | Idea sheets, Expanded concepts, Prioritized list | Ranked Ideas, Clarified Options, Group Priority |
Tagsno overlap | BrainstormingIdeasMappingStructureFacilitation | ContextFramingRequirementsCanvas | BrainstormingCollaborationInclusionIdeas | FacilitationPrioritizationVotingInclusion |