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| Criterion |  Product Discovery Kano Model |  UX Research HEART Framework |  Product Strategy RICE Scoring |  Product Strategy ICE Scoring |
|---|---|---|---|---|
Purposedifferent | 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. | Helps clarify observations, needs, and patterns in concrete terms. It groups observations into patterns, questions, and decisions. The result is captured as a HEART-GSM table and dashboard. | When many initiatives compete for the same resources, it brings reach, impact, confidence, and effort into one shared ranking. It makes prioritization economically connectable. | When ideas need sorting quickly, it condenses impact, confidence, and effort into one compact score. It connects customer value, product logic, and decision priorities. The result is captured as an ICE table and top-ideas list. |
Complexitydifferent | Medium | Medium | Medium | Low |
Timedifferent | 1-2 Tage | 120 min initial, dann laufend | 60-90 min | 30-60 min |
Participantsdifferent | 10-50 | 3-6 | 2-10 | 2-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Kano Matrix, Feature Classes, Priority Themes | HEART-GSM Table, Dashboard | RICE Scores, Ranked List, Assumption Log | ICE Table, Top Idea List |
Tagsno overlap | SatisfactionPrioritizationCustomer | MetricsUX researchMeasurementSatisfaction | PrioritizationScoringRoadmapTradeoffs | PrioritizationScoringGrowthDecision |