Cognitive Scaffold

Preparing your thinking workspace

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MENTAL MODEL · M9183

AHP

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

CORE DEFINITION

Hierarchy: Decompose complex decision problems into a hierarchical structure of goal, criteria, and alternatives. Pairwise: Compare elements at the same level pairwise to judge relative importance. Calculation: Compute weights for each level through matrix operations, and synthesize to obtain a ranking of alternatives. Scaffolding role: Structure and quantify subjective judgments. The decision maker's "feelings" are decomposed into operable pairwise comparisons, then synthesized mathematically, respecting intuition while introducing rationality.

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

Structure and quantify subjective judgments. The decision maker's "feelings" are decomposed into operable pairwise comparisons, then synthesized mathematically, respecting intuition while introducing rationality.

anchor

Anchor fast decisions

Decompose complex decisions into a three-level structure of goal, criteria, and alternatives; perform pairwise comparisons of elements at the same level to obtain a judgment matrix; derive weights from the eigenvector; then synthesize for ranking. The mechanism is "quantifying subjective judgments and correcting them through consistency checks."

MINIMUM ACTION

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Source support: Explicit

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