This article reports on an empirical study of L3 Mandarin, aiming to shed light on transfer effects and their interaction with other factors throughout the L3 acquisition trajectory. A fill-in-the-blank task was employed to examine L2 and L3 acquisition of three types of Mandarin sentence-final particle clusters. Participants in the study were…

This paper provides fresh insights on how PIs (Polarity Items) in non-veridical contexts (questions and conditionals) are represented in the grammar of multilingual learners of Catalan at different stages of development. It explores how this non-native grammatical system interacts with other previously acquired systems of negation and the implicit…

The research on language acquisition and retention has primarily focused on monolinguals and bilinguals, with comparatively few studies including trilinguals. To address this gap, the current study compares the acquisition and retention of a novel morphosyntactic rule in Spanish in twelve monolinguals, twelve bilinguals, and twelve trilinguals.…

In this study, we investigated crosslinguistic influence (CLI) at developmental stages of third language (L3) acquisition of English by Russian--Norwegian children (N = 31). We tested seven linguistic properties within three linguistic modules (morphology, syntax and syntax-semantics). We compared the L3 learners to Norwegian (N = 90) and Russian…

The present paper investigates the acquisition of L3 Polish by L1 Italian university students of L2 Russian. The participants had never studied the L3 prior to the experiment, but took a meta-linguistically explicit course in Slavic Linguistics focussing on Polish/Russian contrastive grammar. The main research question is whether or not the…

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…

Acquisition of oral English verb morphology presents difficulties for bilinguals, learners of EFL and English-speaking monolingual children with specific language impairment. This study aimed to identify challenging English verb inflections among sixth grade speakers of Arabic (N = 85) and Hebrew (N = 86) using an elicited oral narrative task, and…

While formal L3 morphosyntactic acquisition research has focused on the roles of the L1 versus L2 during the L3 initial stages, we examine their roles during development. Specifically, we explore whether the L3 (here, Portuguese) revision process after non-facilitative transfer differs whether the initial L3 representation reflects the L1 or L2.…

This paper analyses the use of periphrastic "do" in negative declaratives and non-negative questions with inversion by 200 Swiss and 30 German middle-school students of the same age but with different onsets of learning English and consequently a different amount of foreign language instructions. "Do"-support shows evidence of…

This study considers the upper limit of ultimate attainment in the L2 French and L3 English of trilingual learners. The learners are native speakers of Moroccan Arabic who started learning L2 French at eight and L3 English at 16. They are advanced in both languages. Four constructions representing the verb movement and null subject parameter were…

This study considers the acquisition of the verb movement parameter in L3 English by adult Arabic-French bilinguals. The focus is on the nature of the L3 initial state and the contribution of the syntactic (C[subscript HL]) and post-syntactic (phonetic form) modules to the process of parameter resetting. The results of acceptability judgement…

From some psycholinguistic perspectives, this study examines language transfer by exploring the nature of the multilingual mental lexicon in relation to sources of language transfer. It assumes that the multilingual mental lexicon contains not only lexemes but also language-specific lemmas; language-specific lemmas may activate language-specific…

This empirical investigation compares the ability of adult multilingual learners of English to perform a metalinguistic task involving paying close attention to meaning and/or form in target utterances/sentences varying in semantic appropriateness and grammatical correctness. In a listening task, adult multilingual learners of English heard these…

The present study discusses and describes codeswitches produced by two trilingual children acquiring English, Spanish and Hebrew simultaneously from birth. Data were collected regularly over a period of 20 months (from age 2;6 to 4;2 for M and from age 5;5 to 7;1 for E), in naturalistic tape-recorded sessions. Codeswitches drawn from…