Cognitive flexibility (switching) and control (inhibition) are among widely accepted cognitive advantages of bilingualism. Switch Cost (SC), i.e., the time difference to complete a switch versus non-switch task, is a construct for measuring the switching ability. The need to control the interference and switching between one's languages leads to…

The present behavioral study aimed to examine the impact of language control expertise on two domain-general control processes, i.e. active inhibition of competing representations and overcoming of inhibition. We compared how Simultaneous Interpreters (SI) and Highly Proficient Bilinguals--two groups assumed to differ in language control…

The present study investigates voice onset times (VOTs) to determine if cognates enhance the cross-language phonetic influences in the speech production of a range of Spanish-English bilinguals: Spanish heritage speakers, English heritage speakers, advanced L2 Spanish learners, and advanced L2 English learners. To answer this question, lexical…

Background: Recent evidence suggests that specific language impairment (SLI) might be secondary to general cognitive processing limitations in the domain of executive functioning. Previous research has focused almost exclusively on monolingual children with SLI and offers little evidence-based guidance on executive functioning in bilingual…

Bilinguals are slower when naming a picture in their second language than when naming it in their first language. Although the phenomenon has been frequently replicated, it is not known what causes the delay in the second language. In this article we discuss at what processing stages a delay might arise according to current models of bilingual…

Two studies are reported in which monolingual and bilingual children (Study 1) and adults (Study 2) completed a memory task involving proactive interference. In both cases, the bilinguals attained lower scores on a vocabulary test than monolinguals but performed the same on the proactive interference task. For the children, bilinguals made fewer…

Is the bilingual language production system a dynamic system that can operate in different language activation states? Three experiments investigated to what extent cross-language phonological co-activation effects in language production are sensitive to the composition of the stimulus list. L1 Dutch-L2 English bilinguals decided whether or not a…

To examine the effects of bilingualism on cognitive control, we studied monolingual and bilingual young adults performing a flanker task with functional MRI. The trial types of primary interest for this report were incongruent and no-go trials, representing interference suppression and response inhibition, respectively. Response times were similar…

Do the lexical representations of the non-response language enter into lexical competition during speech production? This issue has been studied by means of the picture-word interference paradigm in which two paradoxical effects have been observed. The so-called CROSS-LANGUAGE IDENTITY EFFECT (Costa, Miozzo and Caramazza, 1999) has been taken as…

We investigate how L1 phonology and semantics affect processing of interlingual homographs by manipulating language context before, and auditory input during, a visual experiment in the L2. Three experiments contained German-English homograph primes ("gift" = German "poison") in English sentences and was performed by German (L1) learners of…

Addresses the question of whether lexical selection is achieved by bilingual speakers during speech production. Specifically, tests whether there is competition between the two lexicons of a bilingual during lexical access. Two picture-word interference experiments explore the performance of two groups of bilinguals: English-Spanish, and…

Research supported by research grants from the Canadian Defense Research Board and the Canada Council. (VM)

Examines language transfer or interference from the perspective of the input the bilingual child is exposed to. Argues that transfer occurs in those domains of the grammar where the language learner is confronted with ambiguous input. (Author/VWL)

Eight commentaries are included on an article that examined language transfer or interference from the perspective of the input the bilingual child is exposed to and argued that transfer occurs in those domains of the grammar where the language learner is confronted with ambiguous input. (Author/VWL)

Responds to commentaries written about an article that the author wrote on language transfer and interference from the perspective of the input the bilingual child is exposed to. (Author/VWL)