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| Criterion |  Decision Making Delphi Method |  Operations ALPEN Method |  Operations Time Blocking |
|---|---|---|---|
Purposedifferent | When knowledge is distributed and direct dominance should be avoided, groups quickly fall under the sway of their opinion leaders. The Delphi Method gathers assessments iteratively and gradually brings expert judgments closer together. | 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. | 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. |
Complexitydifferent | High | Low | Low |
Timedifferent | 1-4 Wochen | 10-20 min daily | 15-30 min Planung, laufend |
Participantsdifferent | 6-30 Experten | 1 | 1 |
Formatsame | Async | Async | Async |
Outputdifferent | Expert Forecast, Consensus Range, Assumption Notes | Daily Plan, Time Estimates, Review Notes | Blocked Calendar, Capacity View, Focus Plan |
Tagsno overlap | ForecastingExpertsDecisionStrategy | PlanningTime managementProductivityOperations | PlanningTime managementFocus |
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