This article sheds light on the linguistic and extralinguistic conditions that determine the likelihood of L1 grammatical attrition in late sequential bilinguals. We explore whether aspectual interpretations associated with the present tense may be a vulnerable area for the native grammar of 30 late Spanish-English bilinguals who have settled in…

In L1 attrition research, it's recognized that a previously acquired language can transform under the influence of a newly acquired one. However, the precise L1-L2 relationship is intricate and warrants further study. Some research suggest that L2 mastery might reduce L1 proficiency, while others show that both languages can be maintained. Age of…

This longitudinal case study from a Complex Dynamic Systems Theory (CDST) perspective touches upon an under-researched issue: L1 development over the lifespan. Levinson (1978) predicts three stages in adulthood: early, mid and late, with a decline in late adulthood. We examine Diane Larsen-Freeman's publications over a period of 50 years (from age…

This study investigates the relationship between acculturation and language attitudes among Turkish immigrant parents and their children's heritage language proficiency, using Vygotsky's sociocultural theory (Vygotsky, 1978) and Berry's acculturation theory (Berry, 1997). Fifty-two Turkish parents (M age = 38.15, SD age = 4.84) completed…

As the Hispanic population in the United States continues to grow, Spanish teachers are increasingly responsible for incorporating heritage language (HL) research and practice into their curriculum design. However, many language teacher preparation programs in the country are not tailored to equip future HL educators, focusing instead on second…

Evaluating students from culturally and linguistically diverse backgrounds (i.e., emergent bilinguals) presents challenges to evaluation teams, as distinguishing between a language disorder and typical second language development is more complex. The skills and knowledge required to do this task often exceed the level of training that evaluators…

This study analyzes the experiences of undergraduate peer-tutors in a heritage language writing center (HLWC) located at a large public university in the United States. As former heritage language (HL) students themselves, tutors have to navigate the complexities of being bilingual advocates for their tutees while promoting the linguistic ideals…

In the United States, the number of dual language learners has rapidly increased, requiring essential instructional support, especially for young children. Without the intentional teaching of academic vocabulary, academic words are not incorporated into the repertoire of emergent bilingual children (EBC). A recent systematic review of vocabulary…

This study investigates the complementarity between linguistic and non-linguistic modes of expression in reading in Higher Education and how this combination can counterbalance the accountability that characterises the measured university in current times. Participants are Argentine college students aged 21-22 at the time of data collection. They…

This study is a sociolinguistic exploration into the survival of a transnational language in the United States - a multilingual and multicultural environment. Using an adapted General Ethnicity Questionnaire, it interrogates the social dimensions of heritage language use and the diverse linguistic experiences of 120 first-generation Yorùbá-English…

Research on multilingualism in the home has approached the family as a fixed unit thus neglecting the dynamic view of the family and its intersection with family language practices. The present study aims to address this gap by focusing on Russian-speaking mothers in Finland who have raised their children bilingually in single-parent as well as in…

Purpose: The purpose of this study was to explore potential differences in suprathreshold auditory function among native and nonnative speakers of English as a function of age. Method: Retrospective analyses were performed on three large data sets containing suprathreshold auditory tests completed by 5,572 participants who were self-identified…

Young refugee populations continue to grow. This scoping review aims to identify and summarize studies of programs that provide linguistically responsive practices for children who are refugees. Secondary aims of this review are: (a) to identify the gaps in the literature, and (b) to suggest future research and policy directions. By studying key…

In many domains, learners extract recurring units from continuous sequences. For example, in unknown languages, fluent speech is perceived as a continuous signal. Learners need to extract the underlying words from this continuous signal and then memorize them. One prominent candidate mechanism is statistical learning, whereby learners track how…

Recent reviews of behavior analytic journals suggest that participant demographics are inadequately described. These reviews have been limited to brief periods across several journals, emphasized specific variables (e.g., socioeconomic status), or only included specific populations. The current scoping review included all published articles in…