Gradient grammar:: An effect of animacy on the syntax of give in New Zealand and American English

Bresnan et al. (2007) show that a statistical model can predict United States (US) English speakers' syntactic choices with 'give'-type verbs extremely accurately. They argue that these results are consistent with probabilistic models of grammar, which assume that grammar is quantitive, and learned from exposure to other speakers. Such a model would also predict syntactic differences across time and space which are reflected not only in the use of clear dialectal features or clear-cut changes in progress, but also in subtle factors such as the relative importance of conditioning factors, and changes over time in speakers' preferences between equally well-formed variants. This paper investigates these predictions by comparing the grammar of phrases involving 'give' in New Zealand (NZ) and US English. We find that the grammar developed by Bresnan et al. for US English generalizes remarkably well to NZ English. NZ English is, however, subtly different, in that NZ English speakers appear to be more sensitive to the role of animacy. Further, we investigate changes over time in NZ English and find that the overall behavior of 'give' phrases has subtly shifted. We argue that these subtle differences in space and time provide support for the gradient nature of grammar, and are consistent with usage-based, probabilistic syntactic models. (c) 2007 Elsevier B.V. All rights reserved.