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| Criterion |  Decision Making Decision Matrix |  Product Discovery Solution Interview |  Innovation Design Thinking |  Decision Making Trade-off Analysis |
|---|---|---|---|---|
Purposedifferent | When several options collide with several criteria, comparison quickly becomes subjective. A Decision Matrix makes the trade-off visible and brings weighting, criteria, and options into a shared logic. | 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. | For complex user problems with an uncertain cause, the method connects observation, interpretation, and experiment into a learning cycle. It keeps the focus on real needs and avoids premature solution language. This produces robust decisions for product and service. | With limited resources, quality, speed, cost, and risk almost always compete with each other. Trade-off Analysis makes these tensions explicit and prevents decisions from producing hidden side effects. |
Complexitydifferent | Medium | Medium | High | Medium |
Timedifferent | 45-90 min | 30-60 min je Interview | 1 Tag bis mehrere Wochen | 45-120 min |
Participantsdifferent | 2-8 | 5-10 Interviews | 4-10 | 2-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Decision Matrix, Scoring Rationale, Selected Option | Solution Feedback, Objection List, Validation Notes | Problem Statement, Prototype, Test Learnings | Trade-off Matrix, Criteria List, Decision Rationale, Accepted Downsides |
Tagsno overlap | DecisionCriteriaScoringTradeoffs | ValidationInterviewsPrototype | InnovationPrototypeResearch | TradeoffsDecisionCriteriaOptions |