View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Decision Making Delphi Method |  Product Strategy KPI Tree |  Decision Making Assumption Surfacing |  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. | When metrics across the organization drift apart, it arranges drivers and effects under one shared logic. It connects customer value, product logic, and decision priorities. The result is captured as a KPI tree and owner list. | Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it. | 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 | Low | Medium |
Timedifferent | 1-4 Wochen | 90-180 min initial, dann laufend | 45-90 min | 90-180 min |
Participantsdifferent | 6-30 Experten | 3-8 | 2-8 | 3-6 |
Formatdifferent | Async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Expert Forecast, Consensus Range, Assumption Notes | KPI Tree, Owner List | Assumption List, Critical Assumptions, Learning Plan | GQM Table, Metric Profiles |
Tagsno overlap | ForecastingExpertsDecisionStrategy | MetricsStrategyAlignmentMeasurement | AssumptionsRiskDecisionDiscovery | MetricsMeasurementEngineeringAlignment |