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| Criterion |  Innovation Brainwriting |  Product Discovery Opportunity Scoring |  Product Discovery Kano Model |
|---|---|---|---|
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. | When opportunities need ranking by their effect, it makes importance and satisfaction directly comparable. It separates problem, assumption, solution, and evidence. The result is captured as an opportunity-score table and top outcomes. | When features need to be distinguished by their effect on satisfaction, it makes expectations and surprises comparable. It separates basic needs, performance contribution, and delight. |
Complexitydifferent | Low | Medium | Medium |
Timedifferent | 15-30 min | 60-120 min | 1-2 Tage |
Participantsdifferent | 3-12 | 3-6 | 10-50 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Idea sheets, Expanded concepts, Prioritized list | Opportunity Score Table, Top Outcomes | Kano Matrix, Feature Classes, Priority Themes |
Tagsno overlap | BrainstormingCollaborationInclusionIdeas | PrioritizationDiscoveryOutcomesNeeds | SatisfactionPrioritizationCustomer |
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