Communicating across educational boundaries: accommodation patterns in adolescents’ online interactions

This paper studies linguistic accommodation patterns in a large corpus of private online conversations produced by Flemish secondary school students. We use Poisson models to examine whether the teenagers adjust their writing style depending on their interlocutor’s educational profile, while also taking into account the extent to which these adaptation patterns are influenced by the authors’ own educational background or by other aspects of their socio-demographic profiles. The corpus does reveal accommodation patterns, but the adjustments do not always mirror variation patterns related to educational profiles. While salient features like expressive markers seem to lead to pattern-matching, less salient features appear less prone to ‘adequate’ adjustment. Lack of familiarity with the online behavior of students from other educational tracks is a factor too, since online communication clearly proceeds primarily within ‘same-education’ networks. The focus on cross-educational communication is quite unique in this respect and highly relevant from a sociological perspective.

The acquisition of variation: Arab migrants' acquisition of (ING) and Coronal Stop Deletion in Wellington

<p>This dissertation investigates the patterns of acquisition found among Arab migrants to Wellington for two stable variables: coronal stop deletion (CSD) and (ING). CSD is the alternation between retained and deleted final consonant clusters, i.e. /wɛst/ vs. /wɛs/ and (ING) is the realisation of the final nasal in unstressed word-final syllables i.e. /dɹaivɪŋ/ vs. /dɹaivɪn/. CSD is a phonological variable that is mainly conditioned by articulatory constraints while (ING) is a morpho-phonemic variable with syntactic conditioning as well. An emerging trend in variationist sociolinguistics is to study variation in non-native varieties by analysing how far non-native speaker (NNS) patterns of variation replicate constraints on variation found among native speakers (NS) of a target variety. This study applies variationist methods to investigate the following questions: 1. What are the linguistic and the non-linguistic constraints that condition variation in the production of (ING) and CSD among NS in the New Zealand Spoken English Database (NZSED) in Wellington? 2. What are the linguistic and the non-linguistic constraints that condition variation in the production of (ING) and CSD among Arab migrants in Wellington (AM)? 3. Based on the results for (1) and (2), is there any evidence for “transformation under transfer” (Meyerhoff, 2009a). Interpretation of the results is done in line with the so-called “three lines of evidence”, and considers significant and non-significant constraints, constraint hierarchies and rank ordering of constraints (Tagliamonte & Temple, 2005). I consider the proposition that AMs, of all ages, are prone to transformation under transfer of NS constraints on the variables CSD and (ING), mainly illustrating strong and weak transfer. It is expected that old and middle-aged AMs will have patterns different from those found among young AMs. I also consider the possibility that articulatory constraints may be more readily transformed by AMs into ethnolectal marking, whereas grammatical constraints may be more likely to be strongly transferred by AMs. Old and middle-aged AMs seem to be more likely to display strong transfer of NS constraints, but they do not seem to be using variation in the L2 stylistically. By contrast, young AMs stylistically use articulatory constraints to convey important social indexicalities. The results suggest that oold and middle-aged AMs with developing grammars are like NS children acquiring variation of their L1, in the sense that old and middle-aged AMs are sensitive, in both CSD and (ING), to dialect-specific constraints on variation as they display strong transfer of the highest ranked NS constraint, be it articulatory or grammatical in nature; they also seem to perceive NS frequencies of occurrence of variables. Old and middle-aged AMs have an advantage over NS-children in their cognitive abilities that enable them to apply global constraints on variation by filtering their previous exposure to English, to replicate grammatical constraints of the L2 variables. Old and middle-aged AMs also seem to replicate the articulatory constraints that are perceptually salient, or that can host L1 transfer. They sometimes innovate articulatory constraints that are meaningful to them probably because of the influence of their L1. Young AM, who have arrived in New Zealand at an age of six years or younger, would be expected to illustrate strong transfer for stable variables like CSD and (ING). The results, nevertheless, illustrate that although young AMs share the same significant constraints found among NS of NZSED, they have different rank orderings, internal hierarchies and frequency of variants. Young AM, unexpectedly, diverge from NS norms and exhibit weak transfer of NS articulatory constraints on CSD, while they show strong transfer of NS grammatical constraints for the variable (ING). I suggest that young AMs seem to be using articulatory constraints in the L2 stylistically, to convey important social indexicalities. In addition, young AMs seem to hold an intermediate status between NS of NZSED and first-generation AM. Like old and middle-aged AMs, they replicate global-grammatical constraints on (ING) with an internal hierarchy that follows the Labovian nominal-verbal continuum, rather than the local, internal hierarchy. This suggests that (ING), as a morphophonemic variable with syntactic interfaces, has less room for the stylistic use of variation patterns as a reflection of identity marking. Articulatory constraints may be more subject to L1 transfer and these may become a marker of ethnicity among a Second-generation of migrants.</p>

The acquisition of variation: Arab migrants' acquisition of (ING) and Coronal Stop Deletion in Wellington

<p>This dissertation investigates the patterns of acquisition found among Arab migrants to Wellington for two stable variables: coronal stop deletion (CSD) and (ING). CSD is the alternation between retained and deleted final consonant clusters, i.e. /wɛst/ vs. /wɛs/ and (ING) is the realisation of the final nasal in unstressed word-final syllables i.e. /dɹaivɪŋ/ vs. /dɹaivɪn/. CSD is a phonological variable that is mainly conditioned by articulatory constraints while (ING) is a morpho-phonemic variable with syntactic conditioning as well. An emerging trend in variationist sociolinguistics is to study variation in non-native varieties by analysing how far non-native speaker (NNS) patterns of variation replicate constraints on variation found among native speakers (NS) of a target variety. This study applies variationist methods to investigate the following questions: 1. What are the linguistic and the non-linguistic constraints that condition variation in the production of (ING) and CSD among NS in the New Zealand Spoken English Database (NZSED) in Wellington? 2. What are the linguistic and the non-linguistic constraints that condition variation in the production of (ING) and CSD among Arab migrants in Wellington (AM)? 3. Based on the results for (1) and (2), is there any evidence for “transformation under transfer” (Meyerhoff, 2009a). Interpretation of the results is done in line with the so-called “three lines of evidence”, and considers significant and non-significant constraints, constraint hierarchies and rank ordering of constraints (Tagliamonte & Temple, 2005). I consider the proposition that AMs, of all ages, are prone to transformation under transfer of NS constraints on the variables CSD and (ING), mainly illustrating strong and weak transfer. It is expected that old and middle-aged AMs will have patterns different from those found among young AMs. I also consider the possibility that articulatory constraints may be more readily transformed by AMs into ethnolectal marking, whereas grammatical constraints may be more likely to be strongly transferred by AMs. Old and middle-aged AMs seem to be more likely to display strong transfer of NS constraints, but they do not seem to be using variation in the L2 stylistically. By contrast, young AMs stylistically use articulatory constraints to convey important social indexicalities. The results suggest that oold and middle-aged AMs with developing grammars are like NS children acquiring variation of their L1, in the sense that old and middle-aged AMs are sensitive, in both CSD and (ING), to dialect-specific constraints on variation as they display strong transfer of the highest ranked NS constraint, be it articulatory or grammatical in nature; they also seem to perceive NS frequencies of occurrence of variables. Old and middle-aged AMs have an advantage over NS-children in their cognitive abilities that enable them to apply global constraints on variation by filtering their previous exposure to English, to replicate grammatical constraints of the L2 variables. Old and middle-aged AMs also seem to replicate the articulatory constraints that are perceptually salient, or that can host L1 transfer. They sometimes innovate articulatory constraints that are meaningful to them probably because of the influence of their L1. Young AM, who have arrived in New Zealand at an age of six years or younger, would be expected to illustrate strong transfer for stable variables like CSD and (ING). The results, nevertheless, illustrate that although young AMs share the same significant constraints found among NS of NZSED, they have different rank orderings, internal hierarchies and frequency of variants. Young AM, unexpectedly, diverge from NS norms and exhibit weak transfer of NS articulatory constraints on CSD, while they show strong transfer of NS grammatical constraints for the variable (ING). I suggest that young AMs seem to be using articulatory constraints in the L2 stylistically, to convey important social indexicalities. In addition, young AMs seem to hold an intermediate status between NS of NZSED and first-generation AM. Like old and middle-aged AMs, they replicate global-grammatical constraints on (ING) with an internal hierarchy that follows the Labovian nominal-verbal continuum, rather than the local, internal hierarchy. This suggests that (ING), as a morphophonemic variable with syntactic interfaces, has less room for the stylistic use of variation patterns as a reflection of identity marking. Articulatory constraints may be more subject to L1 transfer and these may become a marker of ethnicity among a Second-generation of migrants.</p>

The alternation between exterior locative cases and postpositions in Estonian web texts

A probabilistic grammar approach to language assumes that grammatical knowledge has a probabilistic component and that this probabilistic knowledge of language is derived from language experience. It is assumed that the extent and nature of grammatical knowledge is reflected in language variation. In the present paper, the probabilistic variation patterns of the Estonian exterior locative cases and the corresponding postpositions are determined by exploring a large, manually annotated dataset of Estonian web texts. It is proposed that there are both similarities and differences in the morphosyntactic knowledge on the part of Estonian speakers as pertains to the three alternations: allative ~ peale ‘onto’, adessive ~ peal ‘on’, ablative ~ pealt ‘off’. The study points towards the stability and direction of the factors that have been found significant in the previous studies. Multivariate analysis of corpus data shows that the grammatical knowledge of Estonian exterior cases and the corresponding postpositions is probabilistic and regulated by both morphosyntactic and semantic factors. Kokkuvõte. Jane Klavan: Eesti keele väliskohakäänete ja kaassõnade peal, peale, pealt kasutus eestikeelses veebis. Tõenäosusliku grammatika raamistikus eeldatakse, et grammatiline teadmine hõlmab endas tõenäosuslikku komponenti ja et see tõenäosuslik komponent pärineb suures osas keele kasutuse kogemusest. Sellistelt põhimõtetelt lähtuvate uurimuste eesmärgiks on mõõta grammatilise teadmise ulatust ja olemust nagu see peegeldub keelelises varieeruvuses. Esitan suuremahulise korpusuurimuse eesti keele väliskohakäänete ja nendega rööpselt tarvitatavate kaassõnade (peale, peal, pealt) paralleelsest kasutusest eestikeelsetel veebilehtedel. Korpusandmete multifaktoriaalne analüüs näitab, et grammatiline teadmine sellest rööpsest kasutusest on tõenäosuslik ja et seda reguleerivad nii morfosüntaktilised kui semantilised tegurid.

Ice Melt-Induced Variations of Structural and Functional Traits of the Aquatic Microbial Community along an Arctic River (Pasvik River, Norway)

The effects of climate change-induced ice melting on the microbial communities in different glacial-fed aquatic systems have been reported, but seasonal dynamics remain poorly investigated. In this study, the structural and functional traits of the aquatic microbial community were assessed along with the hydrological and biogeochemical variation patterns of the Arctic Pasvik River under riverine and brackish conditions at the beginning (May = Ice-melt (−)) and during the ice-melting season (July = Ice-melt (+)). The microbial abundance and morphometric analysis showed a spatial diversification between the riverine and brackish stations. Results highlighted different levels of microbial respiration and activities with different carbon and phosphorous utilization pathways, thus suggesting an active biogeochemical cycling along the river especially at the beginning of the ice-melting period. At Ice-melt (−), Gammaproteobacteria and Alphaproteobacteria were dominant in riverine and brackish stations, respectively. Conversely, at Ice-melt (+), the microbial community composition was more homogeneously distributed along the river (Gammaproteobacteria > Alphaproteobacteria > Bacteroidetes). Our findings provide evidence on how riverine microbial communities adapt and respond to seasonal ice melting in glacial-fed aquatic ecosystems.