In this commentary, the author defends the Multiple Grammars (MG) theory proposed by Luiz Amaral and Tom Roepe (A&R) in the present issue. Topics discussed include second language acquisition, the concept of developmental optionality, and the idea that structural decisions involve the lexical dimension. The author states that A&R's…

Over the past several decades, researchers have discovered a great deal of information about the processes underlying language acquisition. From as early as they can be studied, infants are sensitive to the nuances of native-language sound structure. Similarly, infants are attuned to the visual and conceptual structure of their environments…

The interconnectedness of bilingual memory remains a topic of great debate. Semantic priming provides a powerful methodological tool with which to investigate this issue in early bilingual toddlers. Semantic priming effects were investigated in 21 bilingual toddlers (2.5 years) within and across each of their languages. Results revealed the first…

The present study fills a need for investigations of learner and native speaker (NS) interpretation of the Spanish subjunctive in contexts that allow variation. The analysis compares responses by NSs and three levels of learners on a written interpretation task in which each item contained a temporal indicator ("cuando" "when",…

Classrooms the world over are full of people who, for different reasons, are learning additional languages and/or are studying through languages that are not their first. Gaining insight into such contexts is complicated for researchers and practitioners alike by the myriad of contextual variables that come with different implementations and make…

Organized under the auspices of the "Language Learning" Roundtable Conference Grant (2012), this seminar aimed to provide an interactive forum for a group of second language acquisition (SLA) researchers with particular interests in cognitive linguistics and psycholinguistics to discuss key theoretical and methodological issues in the…

Few works in the field of second language acquisition (SLA) can endure multiple reads, but Selinker's (1972) "Interlanguage" is a clear exception. Written at the inception of the field, this paper delineates a disciplinary scope; asks penetrating questions; advances daring hypotheses; and proposes a first-ever conceptual and empirical…

Students at the United States Air Force Academy (USAFA) are required to study a foreign language. In order to place students into appropriate language courses, especially less commonly taught languages defined by the American Council on the Teaching of Foreign Languages (ACTFL), effective language placement policies are essential. The author…

Communicative adequacy is a key construct in second language research, as the primary goal of most language learners is to communicate successfully in real-world situations. Nevertheless, little is known about what linguistic features contribute to communicatively adequate speech. This study fills this gap by investigating the extent to which…

Within applied linguistics, understanding of motivation and cognition has benefitted from substantial attention for decades, but the attention received by language learner emotions has not been comparable until recently when interest in emotions and the role they can play in language learning has increased. Emotions are at the core of human…

The present study evaluated the effects of explicit instruction on advanced French second language (L2) learners' (n = 18) contextually appropriate use of two stylistic variables (/l/ deletion vs. retention and "ne" deletion vs. retention) using two different task types. A planned and unplanned oral task was used to assess students'…

Although it is a core component of a language user's overall linguistic competence, vocabulary has traditionally not received the kind of attention it deserved, being usually lumped with other kinds of competence till 1980s and 1990s when researchers started focusing on it with great interest. The present paper discusses what the notion of lexical…

Substantial biliteracy research on two alphabetic languages has indicated that, once it is fostered in the first language (L1) literacy experience, morphological awareness can transfer and facilitate second language (L2) reading. It is still unclear, however, whether L1 metalinguistic awareness transfers in the same manner across typologically…

Research into frequency intuition has focused primarily on native (L1) and, to a lesser degree, nonnative (L2) speaker intuitions about single word frequency. What remains a largely unexplored area is L1 and L2 intuitions about collocation (i.e., phrasal) frequency. To bridge this gap, the present study aimed to answer the following question: How…

Most explanatory work on first and second language learning assumes the primacy of the acquisition phenomenon itself, and a good deal of work has been devoted to the search for an "acquisition device" that is specific to humans, and perhaps even to language. I will consider the possibility that this strategy is misguided and that language…