Do color similarity judgments vary with age, and do they reveal anything about qualia?
Proc Natl Acad Sci U S A October 20, 2025 DOI: 10.1073/pnas.2521506122 (opens in new tab)
Study at a glance
AI-extracted from the abstract| Characteristics | Theoretical or philosophical paper Peer reviewed |
|---|---|
| Key points | Argues that age-related variation in color similarity judgments could provide evidence that qualia are not invariant across the lifespan, suggesting that subjective experience is shaped by developmental and cognitive changes. |
Abstract
Do color similarity judgments vary with age, and do they reveal anything about qualia?