Talk of linguistic universals has given cognitive scientists the impression that languages are all built to a common pattern. In fact, there are vanishingly few universals of language in the direct sense that all languages exhibit them. Instead, diversity can be found at almost every level of linguistic organization. This fundamentally changes the object of enquiry from a cognitive science perspective.
The article summarizes decades of cross-linguistic work by typologists and descriptive linguists, showing just how few and unprofound the universal characteristics of language are, once we honestly confront the diversity offered to us by the world's 6-8000 languages. After surveying the various uses of 'universal', we illustrate the ways languages vary radically in sound, meaning, and syntactic organization, then examine in more detail the core grammatical machinery of recursion, constituency, and grammatical relations. While there are significant recurrent patterns in organization, these are better explained as stable engineering solutions satisfying multiple design constraints,reflecting both cultural-historical factors and the constraints of human cognition.
Linguistic diversity then becomes the crucial datum for cognitive science: we are the only species with a communication system which is fundamentally variable at all levels. Recognising the true extent of structural diversity in human language opens up exciting new research directions for cognitive scientists, offering thousands of different natural experiments given by different languages, with new opportunities for dialogue with biological paradigms concerned with change and diversity, and confronting us with the extraordinary plasticity of the highest human skills.
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Thursday, March 12, 2009
The Myth of Language Universals
To continue the thread from several previous posts, I pass on the abstract of a draft article by Evans and Levinson titled "The Myth of Language Universals: Language diversity and its importance for cognitive science" :
Posted by Deric Bownds at 5:30 AM
Blog Categories: human evolution, language
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