Cognitive Scaffold

Preparing your thinking workspace

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MENTAL MODEL · M3342

Nonlinearity

Nonlinearity
SystemsHigh supportSystems Theory
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Version 1.0.0 · Updated 2026-07-30

CORE DEFINITION

Output is not proportional to input. A tiny input can lead to a huge output (butterfly effect), while a huge input may produce only a tiny output (saturation effect).

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

Reject linearity. The world is not linear. Doubling effort does not necessarily double results. Look for the system's 'tipping point' (minimal input, maximal return) and 'critical point' (further input is useless), and avoid the trap of linear thinking.

anchor

Anchor fast decisions

In nonlinear systems, output is not a linear superposition of inputs; the superposition principle fails. Small inputs can be amplified through feedback (butterfly effect), while large inputs may enter saturation. Critical points and tipping points are hallmarks of nonlinear response.

MINIMUM ACTION

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Practice this model in one real situation:

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Source support: Explicit

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    zh.wikipedia.orghttps://zh.wikipedia.org/wiki/%E9%9D%9E%E7%B7%9A%E6%80%A7%E7%B3%BB%E7%B5%B1ZH · Explicit
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