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Criterion
Paper illustration for Three-Point Estimation.
Decision Making
Three-Point Estimation
Anonymous individual judgments pass through feedback loops to form a distribution.
Decision Making
Delphi Method
Paper illustration for Constraint Analysis.
Decision Making
Constraint Analysis
Paper illustration for Wideband Delphi.
Decision Making
Wideband Delphi
Purposedifferent
A single estimate for effort, time, or risk often looks too smooth for the real uncertainty behind it. It separates options, evaluation criteria, and open risks. The result is captured as a Three-Point Estimate, Risk Range, and Assumption Notes.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 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.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.
Complexitydifferent
MediumHighLowHigh
Timedifferent
10-30 min je Item1-4 Wochen30-90 min1-4 h or multiple rounds
Participantsdifferent
1-86-30 Experten2-84-12 Experten
Formatdifferent
Workshop + asyncAsyncWorkshop + asyncWorkshop + async
Outputdifferent
Three-Point Estimate, Risk Range, Assumption NotesExpert Forecast, Consensus Range, Assumption NotesConstraint List, Hard/Soft Classification, Option Impact Notes, Decision BoundariesEstimate Range, Assumption Log, Expert Consensus Notes
Tagsno overlap
EstimationUncertaintyForecasting
ForecastingExpertsDecisionStrategy
ConstraintsDecisionPlanningOptions
EstimationExpertsForecasting
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