Cognitive Scaffold

Preparing your thinking workspace

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MENTAL MODEL · M4894

Peter Principle

Peter Principle
BusinessHigh supportManagement
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Version 1.0.0 · Updated 2026-07-30

CORE DEFINITION

In hierarchical organizations, employees tend to be promoted to positions they are incompetent to fill. Because promotion is based on current performance, not on the requirements of the new position.

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

The paradox of promotion. Excellent engineers are promoted to become poor managers. It is necessary to establish a dual-track system: management track and technical track.

anchor

Anchor fast decisions

Promotion is based on 'performance in the past position' rather than 'ability required for the new position', leading to a large number of people in positions they are incompetent to fill.

MINIMUM ACTION

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Practice this model in one real situation:

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Source support: Explicit

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    zh.wikipedia.orghttps://zh.wikipedia.org/wiki/%E5%BD%BC%E5%BE%97%E5%8E%9F%E7%90%86ZH · Explicit
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