DOI 10.1515/langcog-2012-0016 Language and Cognition 2012; 4(4): 275 – 296 1 Juliette Blevins 2 3 Duality of patterning: Absolute universal or 4 statistical tendency? 5 6 Abstract: As more of the world’s languages are described and compared, more 7 absolute universals have joined the class of statistical tendencies. However, few 8 have questioned the universality of the duality of patterning. Following Hockett, 9 most linguists assume that in all human languages, discrete meaningless parts 10 combine to form meaningful units that, themselves, recombine. However, an 11 alternative interpretation, explored in this article, is that duality, like other 12 proposed linguistic universals, is a statistical tendency reflecting a complex set 13 of factors, and most centrally, the need for some minimal number of basic units 14 that can recombine to yield a potentially infinite set of form-meaning correspon- 15 dences. If this is the essence of duality, then we expect: languages where duality 16 is not a central component of grammar; languages where most, but not all, utter- 17 ances are decomposable into meaningless phonological units; and different types 18 of phonological building blocks in different languages. These expectations ap- 19 pear to be confirmed by natural language data. 20 21 Keywords: duality of patterning, language universals, statistical tendencies, pho- 22 nology, Charles F. Hockett 23 24 25 Juliette Blevins: Linguistics Program, CUNY Graduate Center, 365 Fifth Avenue, New York, 26 NY 10016, USA. E-mail:
[email protected] 27 28 29 30 31 1 Linguistic universals as statistical tendencies 32 33 Absolute universals are properties that all languages share.