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| Criterion |  Operations Time Blocking |  Decision Making Pre-Mortem |  Business Strategy Value Chain Analysis |  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. | In early initiatives with many uncertainties, planning quickly turns too optimistic. A pre-mortem makes the expected failure visible in advance and sharpens the view of causes, gaps, and countermeasures. | Value Chain Analysis shows where value is created, costs accrue, and differentiation becomes possible along the process. It compares strengths, risks, market logic, and courses of action. The result is captured as a value-chain map and lever list. | 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 | High | Low |
Timedifferent | 15-30 min Planung, laufend | 20–45 min | Half day | 10-20 min daily |
Participantsdifferent | 1 | Small cross-functional group | 3-8 | 1 |
Formatdifferent | Async | Workshop | Workshop | Async |
Outputdifferent | Blocked Calendar, Capacity View, Focus Plan | Risk list, Mitigation plan, Assumption log | Value Chain Map, Lever List | Daily Plan, Time Estimates, Review Notes |
Tagsno overlap | PlanningTime managementFocus | RiskDecisionFailurePlanning | StrategyBusiness modelDiagnosisAnalysis | PlanningTime managementProductivityOperations |