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| Criterion |  Operations ABC Analysis |  Decision Making Assumption Surfacing |  Operations ALPEN Method |  Product Discovery Assumption Mapping |
|---|---|---|---|---|
Purposedifferent | With many similar objects of differing economic significance, the method prioritizes effort by effect. It separates what needs regular steering from what rarely needs attention. | 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. | With an overloaded day full of too many tasks, a realistic picture of the day emerges. The method connects estimating, deciding, and buffer thinking so planning fits available energy and time. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. |
Complexitydifferent | Low | Low | Low | Medium |
Timedifferent | 30-60 min | 45-90 min | 10-20 min daily | 45-60 min |
Participantsdifferent | 1-5 | 2-8 | 1 | 2-8 |
Formatdifferent | Async | Workshop + async | Async | Workshop + async |
Outputdifferent | ABC Classification, Focus Rules, Control List | Assumption List, Critical Assumptions, Learning Plan | Daily Plan, Time Estimates, Review Notes | Assumption map, Test backlog, Risk ranking |
Tagsno overlap | PrioritizationOperationsPortfolio | AssumptionsRiskDecisionDiscovery | PlanningTime managementProductivityOperations | AssumptionsRiskExperimentsValidation |