This commentary discusses Westergaard's (2021) keynote article, which presents a comprehensive model of first language (L1), second language (L2), and third language (L3) acquisition. The commentary presents evidence from a previous study of L3 learners that provides support for Westergaard's property-by-property transfer proposal. The commentary…

Professor of Second Language Acquisition (SLA) Robert DeKeyser is from the School of Languages, Literatures, and Cultures at the University of Maryland. His research builds bridges between the theory of second language acquisition with major concerns in cognitive aspects such as implicit and explicit learning mechanism, age differences, and…

This article responds to Jordan and Gray's critique of the global coursebook and the call to have open, critical discussions about coursebook use in light of SLA research (Jordan and Gray 2019). I?make a case for why the assumptions made about what constitutes a global coursebook are too narrow. I?also dismiss the idea of one type of global…

The majority of recent research on language learning motivation has reportedly focused on English as a target language, typically in relatively homogeneous, secondary and postsecondary "foreign language" settings. How applicable, then, are the theories and findings undergirding that research to our understanding of the contemporary…

This article offers the author's commentary on the Multiple Grammar (MG) language acquisition theory proposed by Luiz Amaral and Tom Roeper in the present issue and touches on other second language acquisition research. Topics discussed include the concept of second language (L2) optionality, a hypothesis regarding the acquisition of the…

Looking back to the language testing world of the 1980s in the United Kingdom, we need to be aware that how we perceive or remember ourselves to have been then--whether as individual language testing academics or as corporate language testing organisations--will be shaped by multiple influences. Although we may have been present at and shared in…

Paul Stapleton's assessment of the current state of language teaching research (LTR) raises important issues. However, his proposal that social science research approaches in ELT have failed, and that that they should be replaced by approaches from the biological sciences, is unlikely to connect with the knowledge-building needs of ELT…

The recent "TESOL Quarterly" article by Biber, Gray, and Poonpon (2011) raises important considerations with respect to the use of syntactic complexity (SC) measures in second language (L2) studies. The article draws the field's attention to one particular measure--complexity of noun phrases (NP) (i.e., noun phrases with modifiers, such as…

In the research conducted by Truscott and Hsu (2008), the authors demonstrate that although rewriting corrected drafts results in lower grammar error rates on the rewritten texts, this effect does not carry over to a subsequent new writing task. The authors conclude that the result indicates that there may have been no language improvement from…

McCormack and Hoerl's state of the art review of the development of temporal concepts from the end of infancy to the end of the fifth year shows that young children's conception of time is quite different from that of adults. Adults and 5-year-old children can construe an event from a range of temporal perspectives and can describe it from a…

This article argues for the crucial role of alignment in second language acquisition, as conceptualized from a broadly sociocognitive perspective. By "alignment," we mean the complex processes through which human beings effect coordinated interaction, both with other human beings and (usually human-engineered) environments, situations,…

Argues that language teaching would benefit by paying attention to the second language (L2) rather than concentrating primarily on the native speakers. Suggests ways that language teaching can apply an L2-user model and exploit the students' first language. (Author/VWL)

Addresses the question of differential substitution in English phonology, arguing that an optimality theoretical analysis makes finer-grained predictions than earlier accounts. Suggests that crosslinguistically the substitution of [t] for/0/ is the default and that a [s] substitution only will arise when certain phonological alternations are found…

Suggests that the acrimony of debate on global English is partly explained by a top-down approach taken in much of the research on the topic. Proposes a text-based approach, aimed at examining the particular uses of English lexis in non-English contexts and with a view to observing how these relate to larger-scale issues. (Author/VWL)

Argues that the late acquisition of the third-person singular agreement affix /-s/ in second-language learners of English is the result of a syntactic configuration that makes the ending appear ungrammatical to the learner of English while allowing agreement inflection to appear when the target language has a more robust agreement model, as in the…