Cognitive Scaffold

Preparing your thinking workspace

arrow_back_ios_new
MENTAL MODEL · M9840

Hold the Two, Use the Mean

Hold the Two, Use the Mean
DecidemediumDecision Science
Included
account_tree

Updated 2026-08-10

Loading revision record…

INTRODUCTION

English translation pending.

CORE DEFINITION

The phrase comes from the Doctrine of the Mean in the Book of Rites, which describes the sage Shun as holding the two extremes and using the mean among the people. The core proposition is that a fitting response is found only after both poles of a question have been fully grasped, their partial truths and their harms included, and that the mean is the point that fits the present situation rather than the arithmetic midpoint. The key qualification is that the mean is dynamic: it moves with circumstances and timing, so the right point today is not the right point forever.

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

- Map Both Poles: write each extreme at its most defensible before choosing anything. - Weigh Harm And Fit: score each pole by what it gets right and what it costs. - Place The Point: choose the spot that fits the current constraint rather than halving the distance.

anchor

Anchor fast decisions

A pole is usually a partial truth that has been absolutised, so refusing to look at it throws away the information it carries. Grasping both poles maps the whole tension instead of one end of it, which shows where the current constraints actually bite. The fitting point can then be chosen against the situation, and because constraints shift, the point must be re-chosen as they do, which is the meaning of timeliness rather than of compromise.

MINIMUM ACTION

In progress 0/1

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
    zh.wikisource.orghttps://zh.wikisource.org/wiki/%E7%A6%AE%E8%A8%98/%E4%B8%AD%E5%BA%B8ZH · Explicit
    verified

RELATED MODELS