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| Criterion |  Decision Making Delphi Method |  Decision Making RAPID |  Engineering Goal Question Metric |
|---|---|---|---|
Purposedifferent | When knowledge is distributed and direct dominance should be avoided, groups quickly fall under the sway of their opinion leaders. The Delphi Method gathers assessments iteratively and gradually brings expert judgments closer together. | In complex management decisions, clarity is often missing about who recommends, who agrees, and who makes the decision. RAPID creates this assignment and stabilizes decisions across several levels. | 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 | Medium | Medium |
Timedifferent | 1-4 Wochen | 45-90 min | 90-180 min |
Participantsdifferent | 6-30 Experten | 3-12 | 3-6 |
Formatdifferent | Async | Workshop + async | Workshop |
Outputdifferent | Expert Forecast, Consensus Range, Assumption Notes | RAPID Role Map, Recommendation, Decision Log | GQM Table, Metric Profiles |
Tagsno overlap | ForecastingExpertsDecisionStrategy | DecisionRolesGovernance | MetricsMeasurementEngineeringAlignment |
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