Linguistic Approaches to Bilingualism - Online First

The present study investigates whether prior experience with formal study of an L2 influences L3 Korean learners’ Type 1 variation (i.e., use of obligatory forms) and Type 2 variation (i.e., variation between alternative acceptable variants). The patterns of variation in Korean argument realization of early bilingual learners (English-Chinese/Malay/Indonesian/Tamil) of L3 Korean were assessed in light of the distribution of variants present in classroom input, learners’ prior L2 learning experience and home language background, argument animacy and number, and familiarity of verb structure type.

Our findings demonstrate that prior experience with a typologically-similar L2 facilitates acquisition of grammatical patterns as well as acquisition of native-like patterns of variation between grammatical forms that are constrained by a range of internal linguistic factors. Any L2 experience, regardless of typological proximity, is found to facilitate acquisition of internal linguistic constraints, but not acquisition of grammatical patterns.

Bilinguals show a large gap in their expressive-receptive abilities, in both languages. To date, most studies have examined lexical processing. The current study aimed to assess comprehension and production of verb agreement, i.e., grammatical processing, in bilinguals, and to examine the factors that might modulate them: exposure, age and language-specific morphological complexity. Twenty balanced Basque-Spanish bilinguals (10 adults and 10 children) were assessed on comprehension and production of subject-verb agreement in both languages and object-verb agreement in Basque. Twenty age-matched Spanish-dominant Basque-Spanish bilinguals were assessed in Spanish only. The results revealed a consistent gap in Basque in both children and adults, with an advantage for comprehension. In Spanish, a gap appeared in children only, with an advantage for production. The gap size did not vary with the amount of language exposure but with age and morphological complexity, suggesting that these factors modulate bilinguals’ grammatical processing.

In two eye tracking experiments, we investigate how adult child-L2 speakers of English resolve prepositional phrase (PP) attachment ambiguity in their dominant language (English), and whether they use prosodic information to aid in the process of garden-path recovery. The findings showed an increased processing cost associated with the revision of temporary ambiguous sentences for the child-L2 adults relative to the native English speakers. When prosody was informative, the child-L2 adults were able to use prosodic information to guide the interpretation of their later acquired, dominant language. However, they performed revision significantly less successfully than the native speakers. Although processing was similar for the native English speakers and the adult child-L2 speakers of English, when it comes to sensitivity to prosodic information and referential context, the two groups differed with regards to reanalysis both in the presence and absence of salient prosodic and referential information.

We sought to describe the strategies used by 2L1 and L2 Basque-French bilingual children and monolingual Basque children to express subject-agent function in a free elicitation context in Basque. Based on a three-year longitudinal study, the analysis focused on transitive constructions requiring a subject-agent noun marked for ergative case. The results showed that the children mastered production of the ergative case marker at different ages, and used different psycholinguistic strategies to refer to the subject-agent. The majority of the bilingual children favoured topological strategy (i.e., marking of the subject-agent in the first position through subject-verb-object word order). However, the children with L1 Basque seemed to engage more in morphological strategy, through the use of the nominal ergative suffix. These data allowed us to discuss variations in the performance of bilingual children in light of the cue cost and cue validity concepts elaborated by the Competition Model applied to language production.

Recent research proposes that language bias and proficiency modulate cross-language activation in comprehension and production, but it is unclear how they operate and whether they interact. This study investigates whether stress differences between Spanish-English cognates (material, final-syllable stress in Spanish) affect how native-English second-language-Spanish bilinguals recognize Spanish words (materia “subject/matter,” second-syllable stress in Spanish). In a Spanish-English eye-tracking experiment (and parallel production task), participants heard/produced trisyllabic Spanish targets with second-syllable stress (materia) and saw four orthographic words, including the target and a Spanish-English cognate competitor. Cross-language activation was examined by manipulating the stress of the cognate in English. In comprehension, English cognates with the same stress as the Spanish target (materia vs material) were predicted to cause more cross-language interference than English cognates with a different stress (litera “bunk bed,” vs literal), but the reverse pattern was expected in production. Participants were assigned to a Spanish-bias condition (20% of English (filler) items), or an English-bias condition (65% of English (filler) items). Results indicate that English cognates with the same stress as the Spanish target interfered with the recognition of the Spanish target only in the English-bias condition (but facilitated its production), while increasing Spanish proficiency helped reduce this cross-linguistic interference.

Expressive-receptive gaps in lexical abilities have been documented for bilingual children, but few studies have investigated whether a similar gap is observed at the grammatical level. The current study assessed grammatical abilities through sentence production and comprehension tasks in both languages in 17 Basque-Spanish simultaneous bilingual 6- through 9-year-olds (both languages acquired before three years of age). The children scored lower in Basque than Spanish for sentence production, but no significant differences were found for sentence comprehension. While an expressive-receptive gap was found for both languages, this gap was larger in Basque than in Spanish. Object-verb agreement errors were especially prevalent in Basque production, possibly because verbs in Spanish only agree with the subject. These results demonstrate that expressive-receptive gaps are also observed in bilingual children’s grammatical abilities and may vary depending on the structural similarity between the two languages.

We present elicited production data reflecting cross-linguistic interference effects in the English wh-questions of Spanish-English bilingual children to provide a proof-of-concept for a proposed new formal analysis of such effects across cross-linguistic influence phenomena. The observed interference effects are interpreted as evidence for the Strong Integration hypothesis of bilingual grammatical architecture, in the context of independently documented facilitation and interference effects in a range of bilingual acquisition contexts. Building on an existing Optimality-Theoretic (OT) model of monolingual acquisition and a specific account of the adult grammar of wh-structures across dialects of Spanish, we propose that the individual patterns documented, in particular the sensitivity in child English to distinctions made in Spanish dialects on the basis of an argument/adjunct contrast, find a straightforward explanation in the OT model of acquisition as adapted to bilingual situations. The generalizability of the model as well as effects of exposure and dominance are discussed.

The present study offers data from native Spanish speakers who possess receptive competence in Palenquero, a Spanish-lexified creole spoken in the Afro-Colombian village of San Basilio de Palenque. Until recently Palenquero was endangered, but language revitalization activities are now underway in Palenque. These efforts are resulting in young L2 Palenquero speakers and receptive bilinguals, who do not actively use the language but who are exposed to it within the community and through occasional classes. This study, based on experimental research conducted in Palenque, examines receptive bilinguals' grasp of Palenquero subject-verb structures as a demonstration of how the divergence between active and receptive bilinguals' grammars can go undetected within the speech community. Receptive bilinguals sometimes produce referential null subjects instead of overt pronouns even in the absence of other disambiguating cues. Receptive bilinguals also do not systematically differentiate Palenquero pre-verbal particles, in a fashion suggestive of a maximally simplified subject-verb configuration.

The present study aimed to explore the metalinguistic awareness of Persian- and Persian-Baluchi-speaking students who were in the process of learning English as their second and third languages, respectively. In order to study learners’ metalinguistic awareness in error identification, correction and explanation they were asked to complete a syntactic awareness test. Findings demonstrated that Baluch respondents noted and corrected a greater proportion of grammatical errors than Persian respondents in English. Moreover, Baluch participants had a more grammar-oriented approach in correcting the errors they noted than the Persian participants, whose approaches were relatively content-oriented for some errors. As for error explanation, Baluch participants produced a greater proportion of error explanations and had a more grammar-oriented approach than did the Persian participants, however, their differences in this case were not statistically significant. These differences were observed on the dimensions that were both similar and dissimilar across the three languages (Persian, Baluchi, and English).

The present study investigated language inhibition and cross-language interference as two possible mechanisms of bilingual language control (BLC) that can be affected by Huntington’s disease (HD), a neurodegenerative disease (ND) affecting the striatum. To this aim, the study explored the performance of pre-symptomatic and early-stage HD patients in two experimental tasks meant to elicit cross-language interference and language inhibition, including a Stroop task and a language switching task. The results revealed dissociations between these two mechanisms, indicating that language activation or inhibition is related to HD pathology while cross-language interference is not. Switch costs in HD patients were greater than controls in low-demand control conditions of language switching (longer preparation time), while Stroop effects were similar between the two groups of participants. This result was interpreted as a difficulty in overcoming the excessive inhibition applied to non-target language. The BLC processes related to the striatum and subcortical structures are discussed.