Cognitive Scaffold

Preparing your thinking workspace

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MENTAL MODEL · M3410

Function Creep

Function Creep
SystemsHigh supportSystems Theory
Included
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Version 1.0.0 · Updated 2026-07-30

CORE DEFINITION

A technology or system is initially introduced for a specific, limited purpose, but over time, it is gradually expanded for other unforeseen or unauthorized purposes (e.g., health codes becoming electronic shackles).

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

Tool overreach. Beware of all "temporary" surveillance measures. Once infrastructure is built, power will be tempted to use it for other things. The boundaries of data use must be legally welded shut from the outset.

anchor

Anchor fast decisions

Function creep refers to the phenomenon that once a tool becomes infrastructure, its scope of use naturally expands along the "path of least resistance" to initially unauthorized purposes. Both power and demand tend to reuse existing capabilities, and this expansion is often gradual and imperceptible—"temporary" easily becomes "permanent," and "specific" easily becomes "general."

MINIMUM ACTION

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Practice this model in one real situation:

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Source support: Explicit

  • link
    zh.wikipedia.orghttps://zh.wikipedia.org/wiki/%E7%89%B9%E5%BE%B5%E8%94%93%E5%BB%B6ZH · Explicit
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