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| Criterion |  Product Discovery MVP Test Matrix |  Decision Making Assumption Surfacing |  Agile Bucket System |
|---|---|---|---|
Purposedifferent | When several minimal variants compete to answer the same question, it makes comparing and choosing between them cleaner. It separates problem, assumption, solution, and evidence. The result is captured as a Test Matrix and a Test Plan. | 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. | When a large batch of work needs a fast, rough estimate, it sorts items into predefined size buckets. It sorts work by value, risk, and delivery ability. The result is captured as a Bucketed Backlog, Relative Estimates, and Split Candidates. |
Complexitydifferent | Medium | Low | Medium |
Timedifferent | 45-75 min | 45-90 min | 30-90 min |
Participantsdifferent | 2-8 | 2-8 | 3-12 |
Formatdifferent | Workshop | Workshop + async | Workshop |
Outputdifferent | Test Matrix, Test Plan | Assumption List, Critical Assumptions, Learning Plan | Bucketed Backlog, Relative Estimates, Split Candidates |
Tagsno overlap | ExperimentsValidationDiscoveryOptions | AssumptionsRiskDecisionDiscovery | EstimationBacklogRelative sizing |
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