Cognitive Scaffold

Preparing your thinking workspace

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MENTAL MODEL · M4775

Persistence of Vision

Persistence of Vision
Learn & MetacognitionHigh supportCognitive Science
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Version 1.0.0 · Updated 2026-07-30

CORE DEFINITION

When the human eye views an object, after the image disappears, the impression of the image on the optic nerve is retained for about 0.1-0.4 seconds. Utilizing this characteristic, rapidly playing a series of static images creates the illusion of continuous motion in the brain (as in movies).

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

Use cognitive lag to construct continuity. Reality is often discrete and fragmented (e.g., intermittent efforts, fragmented information). As long as your output frequency is high enough (exceeding the threshold of persistence of vision), in the eyes of others, you can present a coherent, stable, and dynamic "persona" or "trend".

anchor

Anchor fast decisions

The image is briefly retained after the stimulus disappears, causing discrete frames to be perceived as continuous motion; this is the basis of cinema.

MINIMUM ACTION

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Source support: Explicit

  • link
    en.wikipedia.orghttps://en.wikipedia.org/wiki/Persistence_of_visionZH · Explicit
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