Cognitive Scaffold

Preparing your thinking workspace

arrow_back_ios_new
MENTAL MODEL · M1253

Building a Second Brain

Building a Second Brain
Learn & MetacognitionHigh supportCognitive Science
Included
account_tree

Version 1.0.0 · Updated 2026-07-30

CORE DEFINITION

Use digital tools (Notion/Obsidian) to build an external system that is responsible for remembering and organizing information, thereby freeing the biological brain from 'memory' and focusing on 'creation'.

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

- Advanced cognitive offloading: You don't need to remember everything; you just need to know 'where to find it'. Establish the CODE process: Capture, Organize, Distill, Express.

anchor

Anchor fast decisions

Refers to using an external system (notes, databases, PKM tools) to carry memory and thinking, releasing the brain from the burden of storage and focusing on meaningful connections.

MINIMUM ACTION

In progress 0/4

Practice this model in one real situation:

Check to track your progress (stored locally)
Learning progress0%
account_treeGenealogyexpand_more
menu_bookReferencesexpand_more

Source support: Explicit

  • link
    baike.baidu.comhttps://baike.baidu.com/item/%E6%89%93%E9%80%A0%E7%AC%AC%E4%BA%8C%E5%A4%A7%E8%84%91/63777616ZH · Explicit
    verified

RELATED MODELS

Related model

Catastrophic Forgetting

Catastrophic interference, also known as catastrophic forgetting, is the tendency of an artificial neural network to abruptly and drastically forget previously learned information upon learning new information.

arrow_forwardRelated model

Exploding Head Syndrome

A sleep-related experience of a sudden perceived loud noise around sleep onset or awakening, usually without pain.

arrow_forwardRelated model

Unknown Unknowns

Knowledge gaps or uncertainties not yet recognized as such; the terminology predates Rumsfeld’s prominent 2002 remarks.

arrow_forward