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Cited by 474

The DOI matches its Crossref record; 52 of the 52 references it cites were found in a registry or an index.

The evolution of language

Open access
Nowak, Martin A., Krakauer, David C.·1999·Proceedings of the National Academy of Sciences

Abstract

The emergence of language was a defining moment in the evolution of modern humans. It was an innovation that changed radically the character of human society. Here, we provide an approach to language evolution based on evolutionary game theory. We explore the ways in which protolanguages can evolve in a nonlinguistic society and how specific signals can become associated with specific objects. We assume that early in the evolution of language, errors in signaling and perception would be common. We model the probability of misunderstanding a signal and show that this limits the number of objects that can be described by a protolanguage. This “error limit” is not overcome by employing more sounds but by combining a small set of more easily distinguishable sounds into words. The process of “word formation” enables a language to encode an essentially unlimited number of objects. Next, we analyze how words can be combined into sentences and specify the conditions for the evolution of very simple grammatical rules. We argue that grammar originated as a simplified rule system that evolved by natural selection to reduce mistakes in communication. Our theory provides a systematic approach for thinking about the origin and evolution of human language.

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Metadata

Authors
Nowak, M. A., & Krakauer, D. C.
Venue
Proceedings of the National Academy of Sciences
Published
1999-07-06
Volume
96
Issue
14
Pages
8028-8033
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2144772486
Cited by
474
References
52
FWCI
329.70
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: The evolution of language. https://app.cochat.ai/papers/10.1073/pnas.96.14.8028
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Nowak, M. A., & Krakauer, D. C. (1999). The evolution of language. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.96.14.8028

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