Cognitive Scaffold

Preparing your thinking workspace

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MENTAL MODEL · M1042

Lie-to-Children

Lie-to-Children
Learn & MetacognitionHigh supportCognitive Science
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Version 1.0.0 · Updated 2026-07-30

CORE DEFINITION

Deliberately telling an incomplete but more understandable simplified version to help beginners grasp complex concepts (e.g., atoms are like a solar system, with electrons orbiting the nucleus). This is a necessary teaching scaffold.

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

Cognitive gradient. When teaching, do not pursue absolute correctness, but comprehensibility. First give an easy-to-understand 'lie', and once the learner understands, dismantle the lie and upgrade to a more complex truth.

anchor

Anchor fast decisions

Lie-to-Children refers to giving a simplified, imprecise but easy-to-understand model to help beginners understand, and later revealing the fuller truth once they have the basics. Its mechanism is a cognitive gradient: beginners have limited working memory, and excessive precision becomes a burden; a simplified model provides an accessible anchor. It is an intentional, reversible teaching scaffold.

MINIMUM ACTION

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Source support: Explicit

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    en.wikipedia.orghttps://en.wikipedia.org/wiki/Lie-to-childrenZH · Explicit
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