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| Criterion |  Agile T-Shirt Sizing |  Decision Making PERT Estimation |  Agile ROAM Board |  Delivery RAID Log |
|---|---|---|---|---|
Purposedifferent | When effort only needs to be classified roughly, it makes comparability more important than false precision. It helps sort work quickly into manageable sizes. | 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. | When work needs to move between different states or columns, it makes that movement and its handoffs legible. It sorts work by value, risk, and delivery ability. The result is captured as a ROAM Board and an Owner List. | Helps clarify scope, sequence, and delivery flow in concrete terms. It makes work, boundaries, and order steerable. The result is captured as a RAID Log and a source for status reporting. |
Complexitydifferent | Low | Medium | Low | Low |
Timedifferent | 15-45 min | 15-45 min | 20-40 min initial, dann laufend | 30 min Setup, dann laufend |
Participantsdifferent | 2-12 | 1-8 | 3-15 | 1-3 maintaining, briefing for everyone |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Async |
Outputdifferent | Size Buckets, Rough Backlog Map, Split Candidates | PERT Estimate, Expected Value, Risk Notes | ROAM Board, Owner List | RAID Log, Status Report Source |
Tagsno overlap | EstimationAgileRoadmap | EstimationUncertaintyRisk | RiskAgileTrackingAlignment | RiskTrackingStakeholdersGovernance |