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| Criterion |  Operations Bottleneck Analysis |  Facilitation Dot Estimation |  Engineering Failure Scenario Analysis |  Decision Making PERT Estimation |
|---|---|---|---|---|
Purposedifferent | For a flow that backs up at one point, the method looks for the capacity limit with the greatest leverage. It explains why extra effort elsewhere barely improves throughput. | 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. | In critical processes, it is not enough to plan only for the normal case. Failure Scenario Analysis looks at the path into failure and shows which failures, chains, and control gaps cause the most damage. | On complex initiatives, a plain average tends to understate just how uncertain the outcome really is. It separates options, evaluation criteria, and open risks. The result is captured as a PERT Estimate, Expected Value, and Risk Notes. |
Complexitydifferent | Medium | Low | Medium | Medium |
Timedifferent | 1-3 h | 5-20 min | 1-3 h | 15-45 min |
Participantsdifferent | 3-8 | 3-20 | 3-8 | 1-8 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop + async |
Outputdifferent | Bottleneck Map, Flow Metrics, Improvement Options, Follow-up Measures | Effort Heatmap, Risk Signals, Discussion Targets | Failure Scenarios, Risk Notes, Control Gaps, Test and Response Actions | PERT Estimate, Expected Value, Risk Notes |
Tagsno overlap | FlowMeasurementConstraints | EstimationEffortRisk | FailureResilienceRisk | EstimationUncertaintyRisk |