Cognitive Scaffold

Preparing your thinking workspace

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MENTAL MODEL · M7603

PROMETHEE

PROMETHEE
DecideHigh supportDecision Science
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Version 1.0.0 · Updated 2026-07-30

CORE DEFINITION

A ranking method that constructs preference relations by pairwise comparing alternatives on each criterion. It includes variants: preference ranking organization method for enrichment evaluations.

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

Structuring preference expression. It transforms vague "I prefer A" into systematic preference rankings, supporting complex decisions.

anchor

Anchor fast decisions

For each criterion, the difference in performance between pairs of alternatives is evaluated using a preference function (e.g., linear, V-shaped, Gaussian) to obtain a partial preference index. These are then aggregated with weights to compute outranking flows, leaving flows, and net flows, which are used to rank all alternatives. It directly handles "preference intensity," avoiding information loss when incomparable criteria are forcibly combined into a single score.

MINIMUM ACTION

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Source support: Explicit

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    en.wikipedia.orghttps://en.wikipedia.org/wiki/Preference_ranking_organization_method_for_enrichment_evaluationZH · Explicit
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