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Training Synesthetic Letter-color Associations by Reading in Color
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Color naming across languages reflects color use.

Edward Gibson1, Richard Futrell2, Julian Jara-Ettinger2

  • 1Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139; bevil@nih.gov egibson@mit.edu.

Proceedings of the National Academy of Sciences of the United States of America
|September 20, 2017
PubMed
Summary
This summary is machine-generated.

Language color categorization is influenced by color usefulness. Warm colors like reds and yellows are communicated more efficiently across languages than cool colors, reflecting their greater utility in natural objects and human cultures.

Keywords:
Whorfian hypothesisbasic color termscolor categorizationcolor cognitioninformation theory

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Area of Science:

  • Linguistics
  • Cognitive Science
  • Anthropology

Background:

  • Languages exhibit significant variation in color categorization.
  • Previous research suggests potential methodological limitations in large-scale color surveys.

Purpose of the Study:

  • To investigate the factors influencing cross-linguistic color categorization.
  • To test the hypothesis that color usefulness shapes color naming systems.
  • To address potential methodological concerns in the World Color Survey (WCS).

Main Methods:

  • Analysis of World Color Survey (WCS) data from 110 languages.
  • Examination of color statistics in a large natural image database.
  • Collection of original color-naming data from Tsimane', Bolivian-Spanish, and English speakers.

Main Results:

  • Communicative efficiency for warm colors (yellows/reds) consistently surpasses that for cool colors (blues/greens) across languages.
  • Natural objects predominantly feature warm colors, suggesting universal usefulness.
  • Tsimane' speakers showed lower color-naming efficiency and less frequent use of color terms for natural objects, which improved with artificial colors.

Conclusions:

  • Cross-linguistic similarities in color naming reflect universal color usefulness.
  • Differences in color categorization between languages are linked to cultural color utility.
  • Industrialization may enhance the usefulness and categorization of colors.