MENTAL MODEL · M0083

Planck's Principle

CultureHigh supportPhilosophy

Included

Version 1.0.0 · Updated 2026-07-28

CORE DEFINITION

Planck’s principle derives from his comment that new scientific ideas often gain acceptance as opponents die and a new generation grows up familiar with them. It highlights generational and institutional factors in scientific communities and is an empirically testable view, not a universal law that reasoning is ineffective or older scientists cannot revise their understanding.

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

When explaining resistance to an idea, examines reputation, resource allocation, training traditions, and publication opportunities alongside evidence, rather than attributing every barrier to personal stubbornness.

anchor

Anchor fast decisions

Researchers with reputation, collaborative networks, or resources may influence which questions and methods receive attention. Personnel changes can alter these opportunities. Specific studies can test such mechanisms without establishing that every scientific advance requires generational replacement.

MINIMUM ACTION

In progress 0/1

Practice this model in one real situation:

Choose a disputed new idea and separate evidential problems from entry barriers. Check whether new researchers can obtain data, funding, and fair review. Propose one concrete procedure that lowers an entry barrier while retaining rigorous evaluation of the idea itself.

Check to track your progress (stored locally)

Learning progress0%

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menu_bookReferencesexpand_more

Source support: Explicit

link
zh.wikipedia.orghttps://zh.wikipedia.org/wiki/%E6%99%AE%E6%9C%97%E5%85%8B%E5%8E%9F%E7%90%86ZH · Explicit
verified
link
en.wikipedia.orghttps://en.wikipedia.org/wiki/Planck%27s_principleEN
verified
link
nber.orghttps://www.nber.org/papers/w21788EN
verified

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