Cognitive Scaffold

Preparing your thinking workspace

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MENTAL MODEL · M10170

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Updated 2026-08-10

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INTRODUCTION

English translation pending.

CORE DEFINITION

Drawn from the classical line that things of the same kind gather together, the principle states that similar things and people cluster naturally. It doubles as a rule for classification and as an observation about society: shared attributes drive aggregation. It is the classical root of homophily, explaining why social circles harden and why information cocoons form around people who already agree.

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

- Explains clustering: shared attributes predict which people and items will group together - Predicts boundaries: once you know the aggregation dimension, you can see where a circle ends - Warns about cocoons: homophily is the active mechanism behind echo chambers and cliques

anchor

Anchor fast decisions

People and things with close attributes lower the friction of interaction and raise mutual reinforcement, so similarity itself acts as an attraction force. Repeated selection along the same dimension compounds over time into stable clusters, which is the classical seed from which modern homophily theory grew.

MINIMUM ACTION

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Source support: Explicit

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    zh.wikisource.orghttps://zh.wikisource.org/wiki/%E7%A6%AE%E8%A8%98/%E6%A8%82%E8%A8%98ZH · Explicit
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