There has been increasing L3 research on L3 transfer selectivity, especially concerning which factor triggers crosslinguistic influence during L3 acquisition. According to Slabakova's (2016) Scalpel Model, every linguistic property has distinct and unique input factors regarding L3 acquisition such as high/low frequency or positive/negative input.…

Much research has been conducted in adult second language learning through interaction, but knowledge about the child language learner has remained scarce. To address social language development in middle childhood, the article presents a longitudinal case study concerning a nine-year-old L1 Russian-speaking learner of Finnish. The data consist of…

The teaching of the grammar of a second/foreign language has always been an issue that different teaching methods have considered. Studies in the field of second language acquisition (SLA) have shown that mere exposure to meaningful second language input is not enough for learners to reach proficiency in the target language. At beginner…

L3 acquisition is influenced by L1-L3 typology, learners' proficiency in those languages, and metalinguistic knowledge. However, the precise patterns of cross-linguistic influence (CLI) in L3 acquisition are still unclear. This study aimed to examine how the abovementioned factors affect learners' sensitivity to subject placement in L3 Italian. We…

Multilingualism presents both a challenge and an opportunity for Natural Language Processing, with code-switching representing a particularly interesting problem for computational models trained on monolingual datasets. In this paper, we explore how code-switched data affects the task of Machine Translation, a task which only recently has started…

The paper focuses on the communication of three bilingual couples, each speaking a different lingua franca (LF). Positioning theory offers a methodological framework to explain language choice in interactive positioning within personal contacts. A comparative view of the couples' storylines benefits from the differences between them. The analysis…

This study elicited and analyzed all the Chinese and English interrogatives from the Singapore Early Child Mandarin Corpus (132 children aged 2;6, 3;6, 4;6, and 5;6) to examine the effects and predictors of early bilingual development in Singapore preschoolers. The results indicated that: (1) there was significant age (but not gender) effect in…

The study investigates the reflections on tempo-aspectual morphology in Italian expressed by undergraduate multilingual learners with previous knowledge of Swedish and a Romance language (N = 22). The reflections of the participants, who were divided into four groups depending on a combination of proficiency in their background Romance language…

This dissertation investigates how bilinguals use their two grammars to comprehend written intra-sentential codeswitches. I focus on adjective/noun constructions in Spanish and English where I manipulate the congruence of grammatical word order in the two languages across the codeswitch boundary. This allows me to test three codeswitching…

Language learners' actual speech performances constitute an essential aspect of studies on second language learning and teaching. Although there is ample research on fluency and pauses in English, current literature does not touch on this issue from a multilingual perspective by comparing both read and spontaneous speech performances. In this…

This study sets out to investigate possible effects of previously learned languages on the acquisition of English as a third language by examining six prepositions (in, on, at, behind, over, to) when they denote spatial relations. Two picture description tasks were employed to find out which of the two known languages (L1 and/or L2) is the major…

The purpose of this study is to investigate how languages in a multilingual classroom come to participate in the objectification process in the context of pattern generalization. Data came from the transcription of 10 videotaped sessions in grade 7. A mixed quantitative-qualitative approach was adopted for the analysis. The significance of triadic…

The goal of this brief article is to highlight a specific methodological consideration pertaining to the examination of linguistic transfer in sequential language acquisition: When and how can transfer be meaningfully disentangled from issues pertaining to developmental trajectories of the target language? While this methodological issue is…

Although previous research has observed a facilitative influence of the first language (L1) on the acquisition and processing of gender agreement in a second language (L2), particularly in language pairs with similar gender agreement marking, the question of whether knowledge of two languages with gender can confer an additional advantage for…

Variationist researchers are increasingly adopting intersectionality approaches to analyse identity-linked practice. However, the field of sociolinguistic variation is yet to embrace the full ramifications of intersectionality as an analytical framework. The current paper offers a new method for integrating intersectional approaches into…