Cognitive Scaffold

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MENTAL MODEL · M6161

A White Horse is Not a Horse

A White Horse is Not a Horse
StructureHigh supportLogic
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Version 1.0.0 · Updated 2026-07-30

CORE DEFINITION

"White horse" refers to a specific kind of horse, while "horse" refers to the universal of horse. Referring to the "specific" is not the same as referring to the "general".

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

Separation of concept granularity. In debates, many conflicts arise from unequal conceptual levels. When a client says "I want a horse," giving a "white horse" may not suffice (they might want a black horse). Distinguishing extension (white horse) and intension (horse) can avoid misalignment in requirement definition.

anchor

Anchor fast decisions

Gongsun Long's dialectical proposition emphasizes that the concepts of white horse and horse differ in intension and extension, highlighting the distinction between class name and differentia.

MINIMUM ACTION

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Source support: Explicit

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    zh.wikipedia.orghttps://zh.wikipedia.org/wiki/%E7%99%BD%E9%A9%AC%E9%9D%9E%E9%A9%ACZH · Explicit
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