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| Criterion |  Operations Time Blocking |  Product Discovery Assumption Mapping |  Operations ALPEN Method |  Product Discovery Riskiest Assumption Test |
|---|---|---|---|---|
Purposedifferent | With a calendar that grows on request, the method makes available time explicit again. It combines appointments, focus work, and buffer into a more realistic day structure. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. | 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 an idea hinges on one critical unknown, it prioritizes testing that exact piece of uncertainty first. It separates problem, assumption, solution, and evidence. The result is captured as a prioritized list of assumptions, a test plan, and a result report. |
Complexitydifferent | Low | Medium | Low | Medium |
Timedifferent | 15-30 min Planung, laufend | 45-60 min | 10-20 min daily | 1-2 Wochen pro Iteration |
Participantsdifferent | 1 | 2-8 | 1 | 2-6 |
Formatdifferent | Async | Workshop + async | Async | Workshop + async |
Outputdifferent | Blocked Calendar, Capacity View, Focus Plan | Assumption map, Test backlog, Risk ranking | Daily Plan, Time Estimates, Review Notes | Prioritized Assumption List, Test Plan, Results Report |
Tagsno overlap | PlanningTime managementFocus | AssumptionsRiskExperimentsValidation | PlanningTime managementProductivityOperations | ExperimentsValidationDiscoveryAssumptions |