View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion | ![]() Product Discovery Test Card | ![]() Decision Making Assumption Surfacing | ![]() Decision Making Decision Rights Mapping |
|---|---|---|---|
Purposedifferent | The Test Card turns a critical assumption into a testable claim and specifies in advance which result counts as success. | 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. | In organizations with many stakeholders, it often blurs who actually decides and who is merely consulted. It separates options, evaluation criteria, and open risks. The result is captured as a Decision Rights matrix and an agreement. |
Complexitydifferent | Low | Low | Medium |
Timedifferent | 20-35 min | 45-90 min | 90-180 min |
Participantsdifferent | 1-5 | 2-8 | 4-12 |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Test Card with a pre-set threshold | Assumption List, Critical Assumptions, Learning Plan | Decision Rights Matrix, Agreement |
Tagsno overlap | ExperimentsValidationDiscoveryHypothesis | AssumptionsRiskDecisionDiscovery | DecisionGovernanceAlignmentResponsibility |
Often compared together
Methods with strong topical overlap with the current selection, not yet in the comparison.






