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| Criterion |  Decision Making Wideband Delphi |  Facilitation Power Interest Grid |  Engineering Goal Question Metric |
|---|---|---|---|
Purposedifferent | A single opinion rarely holds up for planning when the future is genuinely uncertain. It separates options, evaluation criteria, and open risks. The result is captured as an Estimate Range, Assumption Log, and Expert Consensus Notes. | When many stakeholders compete for attention at once, the Power Interest Grid sorts them by influence and stake. It turns individual contributions into a visible selection. The result is captured as a Power Interest Grid and a stakeholder-specific strategy. | Helps clarify technical problems, hypotheses, and next steps in concrete terms. It breaks a technical problem into testable parts. The result is captured as a GQM table and metric briefs. |
Complexitydifferent | High | Low | Medium |
Timedifferent | 1-4 h or multiple rounds | 30-60 min | 90-180 min |
Participantsdifferent | 4-12 Experten | 2-8 | 3-6 |
Formatdifferent | Workshop + async | Workshop | Workshop |
Outputdifferent | Estimate Range, Assumption Log, Expert Consensus Notes | Power Interest Grid, Strategy per Stakeholder | GQM Table, Metric Profiles |
Tagsno overlap | EstimationExpertsForecasting | StakeholdersFacilitationAlignmentPlanning | MetricsMeasurementEngineeringAlignment |
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