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| Criterion |  Product Discovery Solution Interview |  Decision Making Constraint Analysis |  Business Strategy TOWS Matrix |  Decision Making Delphi Method |
|---|---|---|---|---|
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 an initiative stalls, the limit often lies not in the idea but in hard or soft boundary conditions. Constraint Analysis separates these limits and shows which of them can actually be shaped. | The TOWS Matrix connects internal strengths and weaknesses with external opportunities and threats into action-oriented strategies. It goes a step further than a pure stocktaking. | When knowledge is distributed and direct dominance should be avoided, groups quickly fall under the sway of their opinion leaders. The Delphi Method gathers assessments iteratively and gradually brings expert judgments closer together. |
Complexitydifferent | Medium | Low | Medium | High |
Timedifferent | 30-60 min je Interview | 30-90 min | 1-2 h | 1-4 Wochen |
Participantsdifferent | 5-10 Interviews | 2-8 | 3-10 | 6-30 Experten |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Async |
Outputdifferent | Solution Feedback, Objection List, Validation Notes | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries | TOWS Matrix, Strategic Options, Priority Actions | Expert Forecast, Consensus Range, Assumption Notes |
Tagsno overlap | ValidationInterviewsPrototype | ConstraintsDecisionPlanningOptions | StrategyAnalysisOptions | ForecastingExpertsDecisionStrategy |