1. Department of Language, Linguistics and Philosophy, Department of Language, Linguistics and Philosophy Rm. 76, Faculty of Humanities and Education, University of the West Indies, Mona Campus, Kingston 7, Jamaica, West Indies
2. The Jamaican Language Unit (JLU)/Unit for Caribbean Language Research (UCLR), Department of Language, Linguistics and Philosophy Rm. 76, Faculty of Humanities and Education, University of the West Indies, Mona Campus, Kingston 7, Jamaica, West Indies
3. Department of Psychology, Stanford University, Stanford, CA 94305, USA
4. Department of Biological Sciences, Vanderbilt University, Nashville, TN 37235-1634, USA