Linguistics Colloquium

Jim Hurford of the University of Edinburgh will speak at the UCSD Linguistics Department Colloquium on February 8, 2010, at 2:00 pm in AP&M 4301.

Jim Hurford

Syntax in the Light of Evolution

The talk will, very superficially, go over some of the arguments in a forthcoming book, `The Origins of Grammar'.  Standing back, and looking at language and linguistics from an evolutionary perspective, certain themes emerge: similarities and differences are matters of degree; linguists' approaches to language are justified, but extreme positions are not tenable.  The ideas to be touched on are summarized below as bullet, and sub-bullet, and sub-sub-bullet points.  There probably will not be time to cover all these ideas in the formal talk, but any uncovered items can be raised in discussion.

* ANIMAL SYNTAX?  IMPLICATIONS FOR LANGUAGE AS BEHAVIOUR
  -  Wild animals have no semantically compositional syntax
     .  Combining territorial and sexual messages
     .  Combinatorial, but not compositional, monkey and bird calls
  -  Noncompositional syntax in animals: its possible relevance
  -  Formal Language Theory for the birds, and matters arising
     .  Simplest syntax: birdsong examples
     .  Iteration, competence, performance and numbers
     .  Hierarchically structured behaviour
     .  Overt behaviour and neural mechanisms
     .  Training animals on syntactic `languages'

* SYNTAX IN THE LIGHT OF EVOLUTION
  - Language in its discourse context
  - Speech evolved first
  - Message packaging - Sentence-like units
  - Competence(-plus)
    . Regular production
    . Intuition
    . Gradience
    . Working Memory
  - Individual differences in competence-plus
  - Numerical constraints on competence-plus

* WHAT EVOLVED: LANGUAGE LEARNING CAPACITY
  - Massive storage
  - Hierarchical structure
  - Word-internal structure
  - Syntactic categories
    . Distributional criteria and the proliferation of categories
    . Categories are primitive, too - contra radicalism
    . Multiple default inheritance hierarchies
    . Features
    . Phrasal categories are unnecessary
    . Functional categories - grammatical words
  - Grammatical relations
  - Long range dependencies
  - Constructions, complex items with variables
  - Island constraints

* WHAT EVOLVED: LANGUAGES
  - Widespread features of languages
  - Growth rings - layering
  - Linguists on complexity
  - Piraha
  - Riau Indonesian
  - Creoles and Pidgins
    . Identifying creoles and pidgins
    . Substrates and superstrates
    . Properties of pidgins and creoles
  - Basic Variety
  - New Sign Languages
    . Nicaraguan Sign Language
    . Al-Sayyid Bedouin Sign Language
  - Social correlates of complexity
    . Shared knowledge and a less autonomous code
    . Child and adult learning and morphological complexity
    . Historico-geographic influences on languages