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| Criterion |  Operations Time Blocking |  Decision Making Delphi Method |  Decision Making Assumption Surfacing |  Decision Making Pre-Mortem |
|---|---|---|---|---|
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 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. | 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. | 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. |
Complexitydifferent | Low | High | Low | Low |
Timedifferent | 15-30 min Planung, laufend | 1-4 Wochen | 45-90 min | 20–45 min |
Participantsdifferent | 1 | 6-30 Experten | 2-8 | Small cross-functional group |
Formatdifferent | Async | Async | Workshop + async | Workshop |
Outputdifferent | Blocked Calendar, Capacity View, Focus Plan | Expert Forecast, Consensus Range, Assumption Notes | Assumption List, Critical Assumptions, Learning Plan | Risk list, Mitigation plan, Assumption log |
Tagsno overlap | PlanningTime managementFocus | ForecastingExpertsDecisionStrategy | AssumptionsRiskDecisionDiscovery | RiskDecisionFailurePlanning |