MENTAL MODEL · M4288

Davis's Law

Learn & MetacognitionHigh supportCognitive Science

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Version 1.0.0 · Updated 2026-07-30

CORE DEFINITION

The soft tissue version of Wolff's law. Soft tissues such as ligaments and tendons also lengthen or shorten, thicken or thin along the lines of mechanical stress applied to them.

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

The physicalization of habitual metaphors. Our mental patterns (soft tissues) are physically remodeled according to our daily 'stretching directions' (focus points). Long-term rigid thinking can, like a contracted ligament, limit our cognitive range of motion.

anchor

Anchor fast decisions

Anatomist Davis proposed that, similar to Wolff's law for bone, soft tissues (ligaments, tendons, fascia) remodel along the direction of mechanical stress—prolonged stretching lengthens them, while disuse leads to contracture and shortening. It illustrates that biological tissues have 'use it or lose it' plasticity, and this shaping is physical.

MINIMUM ACTION

In progress 0/1

Practice this model in one real situation:

As a metaphor: identify the direction in which your thinking/habits are being 'stretched' (daily focus and practice). Deliberately 'stretch' your cognition in the direction you want to strengthen (e.g., daily writing stretches expression). Avoid long-term single postures/thinking that lead to 'contracture' (rigidity and narrowing). Use sustained, moderate stress rather than sudden force to remodel.

Check to track your progress (stored locally)

Learning progress0%

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Source support: Explicit

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en.wikipedia.orghttps://en.wikipedia.org/wiki/Davis%27s_lawZH · Explicit
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