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| Criterion |  Operations Time Blocking |  Decision Making OODA Loop |  Architecture ATAM (Architecture Tradeoff Analysis Method) |  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. | In dynamic situations, decisions become outdated faster than they can be prepared. The OODA Loop holds observing, orienting, deciding, and acting together as a recurring rhythm so reaction does not slide into inertia. | ATAM helps teams weigh architecture decisions when quality goals compete. The team considers business goals, stakeholder expectations, and technical decisions together. The evaluation shows which risks need further investigation. | 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 | Medium | High | Low |
Timedifferent | 15-30 min Planung, laufend | 15-60 min je Zyklus | Several meetings plus preparation and analysis; total effort depends on scope | 20–45 min |
Participantsdifferent | 1 | 1-8 | Evaluation team, architects, and relevant stakeholders | Small cross-functional group |
Formatdifferent | Async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Blocked Calendar, Capacity View, Focus Plan | Situation Assessment, Decision Loop, Action Updates | Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations | Risk list, Mitigation plan, Assumption log |
Tagsno overlap | PlanningTime managementFocus | DecisionChangeLearningStrategy | ArchitectureQualityRiskTradeoffsStakeholders | RiskDecisionFailurePlanning |