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| Criterion |  Decision Making Delphi Method |  Operations ALPEN Method |  Business Strategy GAP Analysis |  Operations Getting Things Done |
|---|---|---|---|---|
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. | GAP Analysis compares the current state with a target picture and makes the distance manageable. It becomes useful when, ahead of new initiatives, it must become clear which capabilities, processes, or resources are missing. | With many open commitments and ideas in daily life, a reliable external storage system emerges. The method relieves the mind so priority and context don't have to compete in memory. |
Complexitydifferent | High | Low | Medium | Medium |
Timedifferent | 1-4 Wochen | 10-20 min daily | 1-3 h | 1-2 h Setup, laufend |
Participantsdifferent | 6-30 Experten | 1 | 2-8 | 1 |
Formatdifferent | Async | Async | Workshop + async | Async |
Outputdifferent | Expert Forecast, Consensus Range, Assumption Notes | Daily Plan, Time Estimates, Review Notes | Gap Matrix, Action Plan, Risk Notes | Action Lists, Project List, Review Routine |
Tagsno overlap | ForecastingExpertsDecisionStrategy | PlanningTime managementProductivityOperations | StrategyAnalysisPlanning | ProductivityPlanningTasksExecution |