Cognitive Scaffold

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MENTAL MODEL · M5337

Information Overload

Information Overload
Learn & MetacognitionHigh supportCognitive Psychology
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Version 1.0.0 · Updated 2026-07-30

CORE DEFINITION

When the amount of information input into a system exceeds its processing capacity, the quality of decision-making not only fails to improve but actually declines. This manifests as anxiety, decision paralysis, and even the blind neglect of all information.

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

The tipping point of signal-to-noise ratio. In the information age, obtaining information is zero-cost, but filtering information is expensive. If you feel anxious, it is not because you know too little, but because you know too much and cannot process it. Immediately start an 'information diet'.

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Anchor fast decisions

When the rate of information input exceeds the processing/digestion capacity of the system (individual or organization), the marginal quality of decision-making declines or even collapses. The psychological mechanism is that working memory and attention bandwidth are limited; overload triggers anxiety, decision paralysis, neglect, or hasty actions. It is not 'the more information, the better'; there is an inflection point.

MINIMUM ACTION

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Source support: Explicit

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