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| Criterion |  Operations Time Blocking |  Decision Making Assumption Surfacing |  Decision Making Decision Tree |  Operations ALPEN Method |
|---|---|---|---|---|
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. | 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. | For decisions with follow-on paths and dependencies, a linear comparison is often not enough. A Decision Tree shows how options branch under conditions and which consequences hang on each branch. | 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. |
Complexitydifferent | Low | Low | Medium | Low |
Timedifferent | 15-30 min Planung, laufend | 45-90 min | 30-90 min | 10-20 min daily |
Participantsdifferent | 1 | 2-8 | 1-6 | 1 |
Formatdifferent | Async | Workshop + async | Workshop + async | Async |
Outputdifferent | Blocked Calendar, Capacity View, Focus Plan | Assumption List, Critical Assumptions, Learning Plan | Decision Tree, Option Map, Assumption List | Daily Plan, Time Estimates, Review Notes |
Tagsno overlap | PlanningTime managementFocus | AssumptionsRiskDecisionDiscovery | DecisionTreeOptions | PlanningTime managementProductivityOperations |