Research has demonstrated that features of lexical and lexicogrammatical use are important predictors of productive second language (L2) proficiency (e.g. Kyle et al. 2018). While some features of lexical use have been studied with L2s other than English (e.g. Tracy-Ventura 2017), multivariate lexical and lexicogrammatical approaches in these L2s…

Following calls for more modality-sensitive perspectives of SLA, this study investigated the extent to which (a) producing the second language (L2) in the oral modality impacts learner-generated noticing and L2 development of grammatical structures embedded in subsequent auditory input, and whether (b) engaging in L2 production and input…

Purpose: There is limited research on the writing of young Spanish-English bilinguals and their writing in both languages. In the current study, we addressed whether written syntax features differed by language (English and Spanish) and varied as a function of grade level, English learner status, and instructional program (dual or English…

Purpose: There is limited research on the writing of young Spanish-English bilinguals and their writing in both languages. In the current study, we addressed whether written syntax features differed by language (English and Spanish) and varied as a function of grade level, English learner status, and instructional program (dual or English…

As second language (L2) research adapts to the dynamics of multimodal instruction, researchers are exploring the role of captioning and textual enhancement (TE) on learner development. The present experiment assesses the differential effects of textually enhanced captions on learners' elicited imitation of L2 Spanish grammar. Twenty-eight…

While many elementary-level children in the United States still do not have access to a second/additional language (L2), an increasing number are educated via Foreign Language Exposure (FLEX) tracks. Our two-semester study examines elementary-level L2 learners' engagement, emerging L2 Spanish vocabulary use, and awareness of the arbitrary nature…

The advance of new hearing technologies has generated high expectations regarding the development and learning of deaf children, but little research has been done on the language levels of this generation of deaf learners who receive education at the same pace as their hearing peers. The aim of this study was to examine the relationships between…

Global efforts for standards-based linguistic assessment increasingly hold that examinees should be tested in the language with which they are most familiar. Yet, language use still occurs differently from its characterization in exams, even as exams are increasingly developed in historically minoritized languages. Drawing from two years of…

The aim of this article is to show that the use of Spanish grammatical aspect is biased by inherent aspect depending on the learner's first language (L1). It considers both the Lexical Aspect Hypothesis (LAH; Andersen, 1986, and his followers) and the L1 Transfer Hypothesis (Izquierdo & Collins, 2008; McManus, 2015), and it compares the use of…

Despite a growing amount of research on collaborative dialogue during task performance, little attention has been given to the occurrence of collaborative dialogue across task modality and its impact on language development. To expand our current understanding of task modality effects on learning opportunities, we examined the process of engaging…

This book is the first to bring together a collection of recent empirical studies investigating languaging, an important construct first introduced by Swain in 2006 but which has since been deployed in a growing number of L2 studies. The contributing authors include both established and emerging authors from around the globe. They report on…

Complex Dynamic Systems Theory (CDST) has been applied to the study of second language acquisition to possibly account for the nonlinear development and variability found within second language development. Characteristics of a dynamic system that make it compatible with examining the developmental trajectory of second language acquisition include…

The aims of the present study were twofold. The study addressed the issues of simultaneous attention to form and meaning in second language (L2) written input and reactivity of think-alouds. Specifically, the study examined the comprehension of L2 learners of Spanish who either attended to lexical or grammatical forms while reading for meaning or…

Meta-analytic research suggests an edge of explicit over implicit instruction for the development of complex L2 grammatical structures, but the jury is still out as to which type of explicit instruction--"deductive" or "inductive," where rules are respectively provided or elicited--proves more effective. Avoiding this…

The role of metalinguistic knowledge of language and knowledge of technical terms (i.e. metalingual knowledge) in second language (L2) learning and use is a matter of controversy in the field of Second Language Acquisition. This paper examines the development of these two types of knowledge in adult university-level learners of L2 Spanish, and…