Cognitive Scaffold

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MENTAL MODEL · M12613

Error Management Theory

Error Management Theory
BehaviorHigh supportEvolutionary Psychology
Included
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Version 1.0.0 · Updated 2026-07-30

CORE DEFINITION

When the costs of two types of errors are asymmetric, evolution (or rational design) tends to favor the type of error with lower cost. For example: the cost of mistaking rustling grass for a tiger (false alarm) is less than the cost of mistaking a tiger for wind (miss), so humans tend to be hypervigilant.

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

Understand that 'bias' may be adaptive design. When evaluating cognitive biases, first ask 'In what environment is this bias the optimal error tendency?' rather than simply criticizing it as 'irrational'.

anchor

Anchor fast decisions

It advocates that instead of trying to prevent errors at all costs, treat errors as a source of information, and establish a mechanism of 'quick detection—cheap failure—learning from it', using errors to drive system improvement.

MINIMUM ACTION

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Source support: Explicit

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