Keynote Address: Grammatical and extra-grammatical factors in phonological variation
Sunday, May 18th, 2008Andries Coetzee presented a keynote address at NAPhC 5 (The 5th North American Phonology Conference) at Concordia in Montreal.
Abstract
Many phonological processes apply variably. The likelihood of a variable process applying is determined by a complex interaction between both grammatical and extra-grammatical factors. Over the past decade, several formal models of phonological variation have been developed. These models are quite successful at accounting for the role that the grammatical factors play in phonological variation. However, they are purely grammatical and do not account for the potential influence of extra-grammatical factors on the application of variable processes. Extra-grammatical influences are often equated with performance factors, and if the goal of linguistics is to account for the competence of the language user, then these extra-grammatical factors fall outside the domain of linguistics.
In this paper, I argue for a broader understanding of linguistic competence, where it is taken to encompass all those factors that determine linguistic performance and that that are consciously or subconsciously under the control of the language user. This includes both grammatical and some extra-grammatical factors. A sufficient model of the linguistic competence of the language user therefore needs to incorporate both grammatical and extra-grammatical competence.
By reviewing the literature on English t/d-deletion I demonstrate that this process is influenced by both grammatical and extra-grammatical factors, and that the language user has at least subconscious control over both of these. I then propose a formal model of the linguistic competence of the language user that integrates both of these components of linguistic competence in the framework of Harmonic Grammar.
Mike Marlo (now visiting assistant professor at UCLA) also presented a talk at the conference. The title of his talk was: “Post-syntactic spell-out and post-syntactic phonology: evidence from Bantu”.



