Dataset Information

Lexico-syntactic interactions during the processing of temporally ambiguous L2 relative clauses: An eye-tracking study with intermediate and advanced Portuguese-English bilinguals.

ABSTRACT: There is extensive evidence showing that bilinguals activate the lexical and the syntactic representations of both languages in a nonselective way. However, the extent to which the lexical and the syntactic levels of representations interact during second language (L2) sentence processing and how those interactions are modulated by L2 proficiency remain unclear. This paper aimed to directly address these issues by using an online technique (eye-tracking) that is highly sensitive to the lexical and syntactic processes involved in sentence reading. To that purpose, native-speakers of European Portuguese (EP) learning English as L2 at intermediate and advanced levels of proficiency were asked to silently read temporally ambiguous L2 relative clause (RC) sentences disambiguated with a High-Attachment (HA) or Low-Attachment (LA) strategy while their eye-movements were monitored. Since EP and English native speakers differ in the way they process and comprehend this syntactic structure (EP: HA, English: LA), HA preferences were used as a marker of L1 RC syntax interference. Additionally, the cognate status of the complex NP that preceded the RC was manipulated to further analyze how the lexical co-activation of both languages would also affect the syntactic representations of the non-target (L1) language. Results showed cognate facilitation in early and late reading time measures regardless of L2 proficiency, and also that the cognate status of the complex NP impacted L2 reading performance, particularly at lower levels of L2 proficiency. These findings provide compelling evidence for a bilingual reading system that seems to be highly dynamic and interactive not only within each level of processing, but, importantly, across levels of representation. They also suggested that, as the level of L2 proficiency increases, L1 RC syntax interference becomes stronger, in a syntactic parser that seems to operate in a more integrated and nonselective way, with both strategies being equally available to guide L2 reading comprehension. Results are discussed attending to the current models of bilingual syntactic processing.

SUBMITTER: Soares AP

PROVIDER: S-EPMC6541246 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature

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Publications

Lexico-syntactic interactions during the processing of temporally ambiguous L2 relative clauses: An eye-tracking study with intermediate and advanced Portuguese-English bilinguals.

Soares Ana Paula AP Oliveira Helena H Ferreira Marisa M Comesaña Montserrat M Macedo António Filipe AF Ferré Pilar P Acuña-Fariña Carlos C Hernández-Cabrera Juan J Fraga Isabel I

PloS one 20190529 5

There is extensive evidence showing that bilinguals activate the lexical and the syntactic representations of both languages in a nonselective way. However, the extent to which the lexical and the syntactic levels of representations interact during second language (L2) sentence processing and how those interactions are modulated by L2 proficiency remain unclear. This paper aimed to directly address these issues by using an online technique (eye-tracking) that is highly sensitive to the lexical a ...[more]

PMID: 31141531

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Project description:This study investigates the acquisition of anaphora resolution (AR) in Spanish as a second language (L2). According to the Position of Antecedent Strategy (PAS), in native Spanish null pronominal subjects are biased toward subject antecedents, whereas overt pronominal subjects show a "flexible" bias (typically toward non-subject but also toward subject antecedents). The PAS has been extensively investigated in experimental studies, though little is known about real production. We show how naturalistic production (corpus methods) can uncover crucial factors in the PAS that have not been explored in the experimental literature. We analyzed written samples from the CEDEL2 corpus: L1 English-L2 Spanish adult late-bilingual learners (intermediate, lower-advanced and upper-advanced proficiency levels) and a control group of adult Spanish monolinguals (N = 75 texts). Anaphors were manually annotated via a fine-grained, linguistically-motivated tagset in UAM Corpus Tool. Against traditional assumptions, our results reveal that (i) the PAS is not a privileged mechanism for resolving anaphora; (ii) it is more complex than assumed (in terms of the division of labor of anaphoric forms, their antecedents and the syntactic configuration in which they appear); (iii) the much-debated "flexible" bias of overt pronouns is apparent since they are hardly produced and are replaced by repeated NPs, which show a clear non-subject antecedent bias; (iv) at the syntax-discourse interface, the PAS is constrained by information structure in more complex ways than assumed: null pronouns mark topic continuity, whereas overtly realized referential expressions (overt REs: overt pronouns and NPs) mark topic shift. Learners show more difficulties with topic continuity (where they redundantly use overt pronouns) than with topic shift (where they normally disambiguate by using overtly realized REs), thus being more redundant than ambiguous, in line with the Pragmatic Principles Violation Hypothesis (PPVH) (Lozano, 2016). We finally argue that the insights from corpora should be implemented into experiments. The triangulation of corpus and experimental methods in bilingualism ultimately provides a clearer understanding of the phenomenon under investigation.

Dataset Information

Lexico-syntactic interactions during the processing of temporally ambiguous L2 relative clauses: An eye-tracking study with intermediate and advanced Portuguese-English bilinguals.

Publications

Lexico-syntactic interactions during the processing of temporally ambiguous L2 relative clauses: An eye-tracking study with intermediate and advanced Portuguese-English bilinguals.

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