Behavioral studies show that bilinguals are slower and less accurate when performing mental calculation in their nondominant (second; L2) language than in their dominant (first; L1) language. However, little is known about the neural correlates associated with the performance differences observed between bilinguals' 2 languages during arithmetic processing. To address the cortical activation di...

The present study explored the relation between language control and non-verbal cognitive control in different bilingual populations. We compared monolinguals, Dutch-French unbalanced bilinguals, balanced bilinguals, and interpreters on the Simon task and Attention Network Test (ANT). All bilingual groups showed a smaller congruency effect in the Simon task than the monolingual group. They were...

The influence of bilingualism on cognitive test performance in older adults has received limited attention in the neuropsychology literature. The aim of this study was to examine the impact of bilingualism on verbal fluency and repetition tests in older Hispanic bilinguals. Eighty-two right-handed participants (28 men and 54 women) with a mean age of 61.76 years (SD = 9.30; range = 50-84) and a...

The current study investigated the scope of bilingual language control differentiating between whole-language control involving control of an entire lexicon specific to 1 language and lexical-level control involving only a restricted set of recently activated lexical representations. To this end, we tested 60 Dutch-English (Experiment 1) and 64 Chinese-English bilinguals (Experiment 2) on a ver...

Abstract Bilingual and monolingual children might have different styles of using multimodal language. This study investigates speech disfluency gesture production 5- 7-year-old Turkish (N = 61) Turkish–English bilingual 51). We examined monolinguals’ narratives bilinguals’ English narratives. Results indicated that bilinguals were more disfluent than monolinguals, particularly for silent filled...

Two studies investigated how convergence between linguistic representations in Dutch-French bilinguals affects the centers and boundaries of lexical categories for common household objects. In Study 1, correlations between typicality ratings for roughly corresponding categories were higher for bilinguals in their two languages than for monolinguals in each language, indicating that bilingual pr...

Most studies on bilingual language development focus on children's second language (L2). Here, we investigated first language (L1) development of Polish-English early migrant bilinguals in four domains: vocabulary, grammar, phonological processing, and discourse. We first compared Polish language skills between bilinguals and their Polish non-migrant monolingual peers, and then investigated the...

Bilinguals have been shown to outperform monolinguals on word learning and on inhibition tasks that require competition resolution. Yet the scope of such bilingual advantages remains underspecified. We compared bilinguals and monolinguals on nonverbal symbolic learning and on competition resolution while processing newly-learned material. Participants were trained on 12 tone-to-symbol mappings,...

The effect of phonological similarity on L1–L2 cognate translation priming was examined with Japanese– English bilinguals. According to the phonological account, the cognate priming effect for different-script bilinguals consists of additive effects of phonological and conceptual facilitation. If true, then the size of the cognate priming effect would be directly influenced by the phonological ...