Cognitive Scaffold

Preparing your thinking workspace

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MENTAL MODEL · M6317

Adapter Pattern

Adapter Pattern
SystemsHigh supportSystems Theory
Included
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Version 1.0.0 · Updated 2026-07-30

CORE DEFINITION

Convert the interface of a class into another interface that clients expect. This allows classes that would otherwise not work together due to incompatible interfaces to work together.

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

A bridge to the legacy world. When you (a new idea/technology) enter an old system, do not try to forcibly change the old system. Make an 'adapter' (translation layer/compatibility layer), wrapping yourself into a shape the old system can understand, and integrate subtly.

anchor

Anchor fast decisions

Convert the interface of a class into another interface that clients expect, enabling incompatible classes to collaborate.

MINIMUM ACTION

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Practice this model in one real situation:

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Source support: Explicit

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