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| Criterion |  Product Discovery Solution Interview |  Facilitation Decision Jam |  Innovation Design Sprint |  Operations Kepner-Tregoe |
|---|---|---|---|---|
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 a decision is stuck, Decision Jam loosens the knot through structured separation of problem, idea, and selection. The format creates movement without jumping prematurely at the first seemingly elegant answer. | When the product question is unclear and time pressure is high, the method takes a team from an open idea to a testable solution. It connects problem understanding, decision, and learning in one compact format, lowering the risk of spending a lot of energy on a mere guess. | For a disturbance that's hard to pin down, the method cleanly separates problem, cause, and decision. It reduces mixing when symptoms allow several interpretations. |
Complexitydifferent | Medium | Low | High | High |
Timedifferent | 30-60 min je Interview | 60-90 min | 4-5 Tage | 2-8 h |
Participantsdifferent | 5-10 Interviews | 4-10 | 5-8 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop + async |
Outputdifferent | Solution Feedback, Objection List, Validation Notes | Problem Cluster, Prioritized Challenge, Experiment | Prototype, Test Findings, Decision Rationale | Problem Analysis, Decision Analysis, Risk Plan |
Tagsno overlap | ValidationInterviewsPrototype | FacilitationDecisionProblem solvingWorkshop | Design sprintPrototypeValidationInnovation | Problem solvingRoot causeDecisionOperations |