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Language and Cognition

An Interdisciplinary Journal of Language and Cognitive Science

Ed. by Casasanto, Daniel / Coulson, Seana / Evans, Vyvyan / Hart, Christopher / Kemmerer, David / Michaelis, Laura / Sinha, Chris

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The emergence of duality of patterning: Insights from the laboratory

Gareth Roberts, / Bruno Galantucci,
Published Online: 2012-11-06 | DOI: https://doi.org/10.1515/langcog-2012-0017


The concept of duality of patterning (henceforth DP) has recently begun to undergo new scrutiny. In particular, the fact that Al-Sayyid Bedouin Sign Language (ABSL) does not appear to exhibit a layer of meaningless units (Sandler et al. 2011) casts doubt on the universality of DP as a defining feature of natural language. Why, then, do the vast majority of the world's languages exhibit DP? Two hypotheses have been suggested. The first is that DP is a necessary solution to the problem of conveying a large number of meanings; the second is that DP arises as a consequence of conventionalization. We tested these hypotheses in an experimental-semiotics study. Our results supported the hypothesis based on conventionalization but were inconclusive with regard to the hypothesis based on the number of meanings. At the same time, the task of measuring DP in an experimental-semiotics study presented interesting challenges, suggesting that the concept of DP may need some overhauling.

Keywords: dialogue; duality of patterning; emergence of phonology; experimental semiotics; human communication; sign language; social cognition

About the article

Department of Psychology, Yeshiva University, 2495 Amsterdam Avenue, New York, NY, 10033, USA

Published Online: 2012-11-06

Published in Print: 2012-11-12

Citation Information: Language and Cognition, Volume 4, Issue 4, Pages 297–318, ISSN (Online) 1866-9859, ISSN (Print) 1866-9808, DOI: https://doi.org/10.1515/langcog-2012-0017.

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©[2012] by Walter de Gruyter Berlin Boston.Get Permission

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