MENTAL MODEL · M8718

Multimedia Principle

Learn & MetacognitionmediumCognitive Science

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Updated 2026-08-15

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INTRODUCTION

English translation pending.

CORE DEFINITION

The multimedia principle, from Mayer's cognitive theory of multimedia learning, states that learning from text plus image, or narration plus animation, is more effective than learning from text alone, on the condition that the design avoids cognitive overload. It is the foundation of the dual-channel claim: the visual and verbal channels complement each other, and well-designed pairing raises learning efficiency.

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

- Pair the channels: put the idea in an image and in words rather than words alone. - Let each channel carry its part: image for structure and words for meaning, without duplicating the same content in both. - Strip decoration: remove images that are merely attractive, since they only add load.

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Anchor fast decisions

Words and images are processed through partially separate channels, so a well-matched pair builds two routes into the same idea and lets integration happen between them. Redundant or decorative material competes for the same working memory, which is why more visual content can make learning worse rather than better.

MINIMUM ACTION

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Practice this model in one real situation:

Choose the core idea you need to teach. 2. Add a relevant image, animation, or diagram that carries part of the meaning. 3. Add a short narration or text for what the visual cannot say. 4. Remove any visual that is decorative rather than informative.

Check to track your progress (stored locally)

Learning progress0%

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Source support: Explicit

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en.wikipedia.orghttps://en.wikipedia.org/wiki/E-learning_(theoryZH · Explicit
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