This article delves into the ongoing debate surrounding the role of age in second language acquisition, examining developments over the past three decades and highlighting contentious issues. We argue that the commonly held belief in age's pivotal role is frequently contradicted by empirical evidence. Additionally, we examine the agerelated debate…

This dissertation is a quantitative analysis of language proficiencies through the lens of the dynamic model of multilingualism, using survival analysis to evaluate time until thresholds of foreign language proficiency are reached and nonparametric tests (Wilcoxon signed rank and Kruskal-Wallis) to compare proficiencies at distinct time intervals…

This study conceptually replicated Huensch and Tracy-Ventura's (2017) analysis of the relationship between L1 and L2 utterance fluency with adult L1-English learners of Spanish. Data from 88 participants were analyzed to explore the proportion of the variance in L2 fluency measures that can be attributed to the corresponding L1 measures, and the…

The present study examines grammatical gender knowledge in offline production (gender marking on indefinite articles) and online gender processing (visual world paradigm) in adult second language (L2) learners of Norwegian with three different first languages (L1s): Greek, Russian, and Turkish. In particular, it investigates the role of the…

The production-oriented approach (POA) is a nascent language-teaching approach that considers the aptitudes of Chinese learners. This study compared POA with task-based language teaching (TBLT) and presentation-practice-production (PPP) theoretically and empirically. A four-quadrant model and a theoretical comparison table are proposed to clarify…

This study is the first to investigate subject-level variability in sociolinguistic evaluative judgements by 30 adult L2 German learners and explore whether the observed variability is characterizable as a function of individual differences in proficiency, exposure, and motivation. Because group-level estimates did not paint an accurate picture of…

The United States government is perennially in need of employees with proficiency in critical foreign languages to communicate with foreign counterparts and maintain relationships worldwide. In order to fulfill this need, the government devotes significant resources training federal employees to advanced levels of language proficiency through…

This study aims to understand the learning process and language acquisition of Communicative Malay Language (CML) among foreign workers in Malaysia. A total of 10 foreign workers who were randomly selected in Kuala Lumpur and volunteered to participate were interviewed individually. The interviews were recorded, transcribed, translated and…

In many contexts of multilingualism, language learners can initiate communication in the target language (TL), or a contact language (such as English). Patterns of use emerging from these choices vary between individuals and affect TL development. Willingness to communicate (WTC) needs to be investigated in ways that capture these variations. So…

Advanced adult Indigenous language speakers are essential in Indigenous language revitalization (ILR). As first language speakers age and pass away, communities increasingly depend on adults with high proficiency to carry the language forward (Fishman, 1991; Hinton, 2011; W.H. Wilson, 2018). Yet, few studies in ILR focus on adult learners, and…

Narrative competence is an essential part of language proficiency. Research of narrative competence has both a theoretical and empirical value. Our study aims to assess narrative competence of adult L2 Russian learners and to investigate the relationship between their narrative competence and their language proficiency. For assessment, we used the…

The present study examines the impact of both short vowels and context on adult native English speakers' reading accuracy of Arabic orthography. To this end, two groups of adult Arabic learners with different proficiency levels were recruited: 30 second-year, and 30 third-year learners. Subjects were instructed to read 50 isolated words, 20…

Language repertoires have been traditionally construed as a set of chronologically determined compartments (first language, second language, etc.), a scheme which upholds several validity and ethical issues when operationalized in research and education (Ortega, 2019). Complex dynamic systems theory (also complexity theory, here CDST) has been…

Adult second-language learners are a growing population of students in many countries throughout the world as the global community continues to expand beyond not only physical borders, but cultural and language borders as well. 200 expatriates, who lived in Denmark during the time span of 2006-2016, who were required to show proficiency in their…

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…