MENTAL MODEL · M4423

Inverted Spectrum

CultureHigh supportPhilosophy

Included

Version 1.0.0 · Updated 2026-07-30

CORE DEFINITION

Suppose two people have completely reversed subjective experiences of color (what you see as 'red' is what I experience as 'green'), but because they learned the same language labels from childhood, they both point to a tomato and say 'red', so they can never discover this difference.

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

It reveals the privacy of subjective experience. It shows that first-person perspective experience may never be fully captured by third-person objective science. This provides intuitive support for the 'hard problem of consciousness'.

anchor

Anchor fast decisions

Subjective feelings (qualia) are private. If two people's color experiences are reversed but they share the same set of language labels, they are behaviorally indistinguishable, indicating that physical identity does not guarantee experiential identity.

MINIMUM ACTION

In progress 0/3

Practice this model in one real situation:

When discussing consciousness, AI experience, or users' subjective feelings, be wary of the inference that 'behavioral consistency equals internal consistency'
distinguish observable behavior from private experience
maintain epistemic humility about 'others' feelings'.

Check to track your progress (stored locally)

Learning progress0%

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Source support: Explicit

link
en.wikipedia.orghttps://en.wikipedia.org/wiki/Inverted_spectrumZH · Explicit
verified

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