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| Criterion |  Product Discovery Solution Interview |  Delivery Cost of Delay |  Growth A/B Testing |
|---|---|---|---|
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. | 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 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. |
Complexitydifferent | Medium | High | High |
Timedifferent | 30-60 min je Interview | 90-180 min | 1-4 Wochen |
Participantsdifferent | 5-10 Interviews | 3-8 | 1-6 |
Formatdifferent | Workshop + async | Workshop | Async |
Outputdifferent | Solution Feedback, Objection List, Validation Notes | CoD Table, Prioritization Sequence | Experiment results, Decision log, Learning summary |
Tagsno overlap | ValidationInterviewsPrototype | PrioritizationDeliveryEconomicsDecision | ExperimentsGrowthAnalyticsValidation |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
