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Criterion
Anonymous individual judgments pass through feedback loops to form a distribution.
Decision Making
Delphi Method
A hypothetical failure makes concrete risks, signals, and fitting mitigations visible.
Decision Making
Pre-Mortem
Paper illustration for Wideband Delphi.
Decision Making
Wideband Delphi
Paper illustration for Constraint Analysis.
Decision Making
Constraint Analysis
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 early initiatives with many uncertainties, planning quickly turns too optimistic. A pre-mortem makes the expected failure visible in advance and sharpens the view of causes, gaps, and countermeasures.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 an initiative stalls, the limit often lies not in the idea but in hard or soft boundary conditions. Constraint Analysis separates these limits and shows which of them can actually be shaped.
Complexitydifferent
HighLowHighLow
Timedifferent
1-4 Wochen20–45 min1-4 h or multiple rounds30-90 min
Participantsdifferent
6-30 ExpertenSmall cross-functional group4-12 Experten2-8
Formatdifferent
AsyncWorkshopWorkshop + asyncWorkshop + async
Outputdifferent
Expert Forecast, Consensus Range, Assumption NotesRisk list, Mitigation plan, Assumption logEstimate Range, Assumption Log, Expert Consensus NotesConstraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries
Tagsno overlap
ForecastingExpertsDecisionStrategy
RiskDecisionFailurePlanning
EstimationExpertsForecasting
ConstraintsDecisionPlanningOptions
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