View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Delivery Cost of Delay |  Decision Making OODA Loop |  Product Discovery Fake Door Test |  Product Discovery Learning Card |
|---|---|---|---|---|
Purposedifferent | 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. | In dynamic situations, decisions become outdated faster than they can be prepared. The OODA Loop holds observing, orienting, deciding, and acting together as a recurring rhythm so reaction does not slide into inertia. | When demand is still unclear, it measures interest in a feature before it is built. It separates real behavior from polite agreement and deliberately keeps build effort small. | The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible. |
Complexitydifferent | High | Medium | Medium | Low |
Timedifferent | 90-180 min | 15-60 min je Zyklus | 1-5 Tage | 25-40 min |
Participantsdifferent | 3-8 | 1-8 | Nutzertraffic | 1-5 |
Formatdifferent | Workshop | Workshop + async | Async | Workshop + async |
Outputdifferent | CoD Table, Prioritization Sequence | Situation Assessment, Decision Loop, Action Updates | Click Data, Interest Signal, Learning Decision | Learning Card with evidence and next action |
Tagsno overlap | PrioritizationDeliveryEconomicsDecision | DecisionChangeLearningStrategy | ValidationExperimentsDemandDiscovery | ExperimentsValidationDiscoveryLearning |