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| Criterion |  Decision Making Assumption Surfacing |  Delivery Cost of Delay |  Agile Specification by Example |  Product Discovery Dual-Track Agile |
|---|---|---|---|---|
Purposedifferent | Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it. | 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 business rules need to become precise, it ties language, example, and test together. It sorts work by value, risk, and delivery ability. The result is captured as an Example Table and Acceptance Tests. | When uncertainty and delivery run in parallel, it separates learning work from implementation while keeping both connected. It prevents unvalidated ideas from falling directly into the delivery stream. |
Complexitydifferent | Low | High | Medium | Medium |
Timedifferent | 45-90 min | 90-180 min | 60-90 min pro Feature | Laufend, Wochen bis Monate |
Participantsdifferent | 2-8 | 3-8 | 3-6 | 4-10 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop + async |
Outputdifferent | Assumption List, Critical Assumptions, Learning Plan | CoD Table, Prioritization Sequence | Example Table, Acceptance Tests | Discovery Backlog, Delivery Backlog, Experiment-Ergebnisse, Validierte Stories |
Tagsno overlap | AssumptionsRiskDecisionDiscovery | PrioritizationDeliveryEconomicsDecision | AgileRequirementsExamplesBehavior-Driven Development | AgileDiscoveryDelivery |