Bilingualism: Language and Cognition最新文献

Recent studies showed contradictory results with regard to the implementation of proactive language control during bilingual sentence production. To add novel evidence to this debate, the current study investigated the blocked language order effect, a measure of proactive language control that has previously only been examined in single-word production. More specifically, bilingual participants completed a network description task, using their L1 in Blocks 1 and 3 and their L2 in Block 2. Results showed increased language intrusions in Block 3 compared to Block 1. This pattern indicates that proactive language control can be implemented during bilingual sentence production.

How does the bilingual experience affect online processing? The distribution of lexical items shared between monolinguals and bilinguals can differ greatly. One critical difference is how code-switching allows more variability in the relative co-occurrence of words. The current study uses a visual world paradigm to test whether the relative distribution between Spanish gender-marked determiners (“el,” “la”) and the non-marked English determiner (“the”) predict the Spanish–English bilingual’s ability to predict and/or integrate an incoming noun. While we replicate a previously observed asymmetry among Spanish–English bilinguals between the masculine “el” and feminine “la,” our cluster permutation test results reveal differences in how bilinguals predict and integrate nouns when preceded by “el” versus “la” or “the.” Comparing our results to existing corpus data, we argue that bilinguals rely on the distributional norms they experience across both single-language and code-switched contexts to facilitate online processing.

Although web-based data collection has become increasingly popular in (linguistic) research over the past years, many researchers are still cautious about collecting data via the internet. Thus, this study aims at comparing web-based and lab-based testing of linguistic manipulations that have resulted in robust findings in previous lab-based research on bilingual language processing. A total of 134 L1 German students of L2 English participated in two experiments in a web-based (n = 78) or lab-based setting (n = 56). The study examined potential language co-activation through cognates in an English Lexical Decision Task (Experiment 1) and the use of L2 lexical and syntactic information in English relative clause processing in a Self-paced Reading Task (Experiment 2). We found comparable evidence of lexical and syntactic processing in both groups in both experiments. Critically, this paper provides important methodological implications for web-based data collections with second language learners.

Prospective memory (PM) relies on switching processes to change from the ongoing activity to the future intention. Similarly, bilinguals in dual-language contexts are frequently required to switch between languages. In this study, we experimentally simulated the exposure to a dual-language context in a sample of single-language context bilinguals to explore the effect of language switching on PM. Thus, a group of bilinguals practiced language switching previous to the PM task (practice group) and were compared to a homologous group that did not receive this practice (control group). Event-related potential results indicated that the practice group showed greater wave amplitudes than the control group in the components associated to monitoring and switching processes. Whereas, this practice did not affect the retrospective components associated with the retrieval of the intention. This suggested that the interactional context in which bilinguals are immersed modulates their cognitive control strategies in charge of recalling future intentions.