We advance theory formation in cognitive sociolinguistics by exploring the extent to which language users’ probabilistic grammar varies regionally. For this purpose, we investigate the effects of constraints that influence the choice between the two syntactic variants in the well-known dative alternation (

We sketch a project that marries probabilistic grammar research to scholarship on World Englishes, thus synthesizing two previously rather disjoint lines of research into one unifying project with a coherent focus. This synthesis is hoped to advance usage-based theoretical linguistics by adopting a large-scale comparative and sociolinguistically responsible perspective on grammatical variation. To highlight the descriptive and theoretical benefits of the approach, we present case studies of three syntactic alternations (the particle placement, genitive, and dative alternations) in four varieties of English (British, Canadian, Indian, and Singapore), as represented in the International Corpus of English. We report that the varieties studied share a core probabilistic grammar which is, however, subject to indigenization at various degrees of subtlety, depending on the abstractness of the syntactic patterns studied.

This special collection brings together research exploring and evaluating probabilistic variation patterns from a comparative perspective, thus highlighting current work situated at the crossroads of research on usage-based theoretical linguistics, variationist linguistics, and sociolinguistics. The contributions in the collection advance our understanding of the plasticity of syntactic knowledge on the part of language users with diverse regional and/or cultural backgrounds, and demonstrate how a probabilistic approach to grammatical variation can offer insight into the scope and limits of language variation. In this general introduction to the special collection, we provide some essential background for perspective, and subsequently summarize the contributions in the collection.

Academic writing in the second half of the twentieth century witnesses a notable decrease in be-passives in British and American English (AmE). This trend is more advanced in the soft than in the hard sciences; with the exception of AmE, moreover, regional variation is not highly significant. This paper aims to discover whether the use of passives is conditioned by the same factors across seven different varieties of English (both as a first and as an institutionalized second language). For this purpose, we automatically retrieve central be-passives and active transitives from syntactically annotated International Corpus of English corpora and code for factors that are likely to play a role in the choice between active and passive (such as the semantics of the participant roles or the length of the constituents). Our results show that, while the same factors predict the choice of a passive over an active verb phrase across first- and second-language varieties, subtle differences are found in the effect size that some factors (animacy, givenness and length of passive subject) have, notably in Hong Kong and Philippine English. Some (but not all) of these find an explanation in substrate influence.

The present work investigates the effects of social constraints on word order variation in particle placement in Ontario English, Canada. While previous research has documented numerous linguistic factors conditioning the choice of variant, social correlates have so far remained unexplored. To address this gap, we analyze 6,047 variable phrasal verbs from the vernacular speech of six communities in Ontario. These data were coded for length of the direct object, verb semantics, community, and the individual's education, gender, age, and occupation. Our analyses confirm previous findings that variation in particle placement is predominantly determined by direct object length. However, we also expose significant social and geographic factors, and importantly an effect of age, with younger speakers using the joined variant more than older speakers. Further analysis confirms that the latter effect is consistent across communities, indicating a change in progress, possibly due to ongoing grammaticalization of particles in the verb phrase.