In contemporary methodological thinking, replication holds a central place. However, relatively little attention has been paid to replication in the context of complex dynamic systems theory (CDST), perhaps due to uncertainty regarding the epistemology-methodology match between these domains. In this paper, we explore the place of replication in…

The launching of The Journal for the Psychology of Language Learning is a signal achievement. I begin this commentary by speculating on why it is that the Psychology of Language Learning (PLL) has enjoyed such vigor of late. I expect that one reason is the coming together of a critical mass of researchers and strong leaders over their shared…

As applied linguists know very well, how we use language both constructs and reflects our understanding. It is therefore important that we use terms that do justice to our concerns. In this presentation, I suggest that a more apt designation than "multilingual" or "second language acquisition" (SLA) is "multilingual"…

This selective review of the second language acquisition and applied linguistics research literature on grammar learning and teaching falls into three categories: where research has had little impact (the non-interface position), modest impact (form-focused instruction), and where it potentially can have a large impact (reconceiving grammar).…

In this plenary address, I suggest that Complexity Theory has the potential to contribute a transdisciplinary theme to applied linguistics. Transdisciplinary themes supersede disciplines and spur new kinds of creative activity (Halliday 2001 [1990]). Investigating complex systems requires researchers to pay attention to system dynamics. Since…

Definitions of communicative competence and research on developing communicative competence in a second language are reviewed and implications for teaching are discussed. Communicative competence refers not only to knowledge of the forms of a language but to their functions and appropriate use in context. Five areas of communicative competence are…

Discusses the second language acquisition (SLA) process and the differential success of second language learners. Examines the fundamental challenges that this characterization faces, and highlights the contributions SLA is capable of in the coming decade. Offers topics for a training and development of curriculum for future applied linguists from…