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| Criterion |  Agile Affinity Estimation |  Operations Failure Mode and Effects Analysis |  Operations After-Action Review |  Facilitation Dot Estimation |
|---|---|---|---|---|
Purposedifferent | When many tasks need to be classified quickly, it sorts them by perceived effort and similarity. It reduces the effort of fine-grained estimation for large volumes. | For a process, product, or service with noticeable failure risks, the method assesses possible failure modes in advance. It directs attention to combinations of occurrence, effect, and detectability. | After missions or project phases with unclear outcomes, the method makes visible what actually happened and what can be learned from it. It separates course, effect, and causes so experience turns into solid improvement. | When size or effort can only be estimated roughly, Dot Estimation condenses the group's experience into a quick range. It turns individual contributions into a visible selection. The result is captured as an Effort Heatmap, Risk Signals, and Discussion Targets. |
Complexitydifferent | Medium | High | Low | Low |
Timedifferent | 30-90 min | 2-6 h | 20-45 min | 5-20 min |
Participantsdifferent | 3-12 | 3-10 | 3-12 | 3-20 |
Formatdifferent | Workshop | Workshop | Workshop + async | Workshop |
Outputdifferent | Affinity Size Map, Grouped Estimates, Unclear Items | FMEA Table, Risk Priority, Mitigation Actions | Lessons learned, Action items, Event summary | Effort Heatmap, Risk Signals, Discussion Targets |
Tagsno overlap | EstimationBacklogRelative sizing | RiskQualityOperationsRoot cause | LearningOperationsImprovement | EstimationEffortRisk |