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| Criterion |  Product Discovery Solution Interview |  Growth A/B Testing |  Delivery Cost of Delay |  Product Strategy ICE Scoring |
|---|---|---|---|---|
Purposedifferent | When a solution idea is already on the table, it checks how it is understood and evaluated. It looks for resonance, objections, and missing fit early in the conversation. | When two variants compete, discussions quickly decide by taste rather than effect. A/B Testing checks behavior under controlled conditions and separates real improvement from chance or expectation effects. | Helps clarify scope, order, and delivery flow in concrete terms. It makes work, constraints, and sequence manageable. The result is captured as a Cost of Delay table and prioritization sequence. | 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 | High | High | Low |
Timedifferent | 30-60 min je Interview | 1-4 Wochen | 90-180 min | 30-60 min |
Participantsdifferent | 5-10 Interviews | 1-6 | 3-8 | 2-8 |
Formatdifferent | Workshop + async | Async | Workshop | Workshop + async |
Outputdifferent | Solution Feedback, Objection List, Validation Notes | Experiment results, Decision log, Learning summary | CoD Table, Prioritization Sequence | ICE Table, Top Idea List |
Tagsno overlap | ValidationInterviewsPrototype | ExperimentsGrowthAnalyticsValidation | PrioritizationDeliveryEconomicsDecision | PrioritizationScoringGrowthDecision |