In this paper, I first provide a brief review of how scholars have conceptualized, tested, and elaborated aptitude frameworks relevant to second language (L2) speech learning. Subsequently, I introduce an emerging paradigm that assigns a fundamental role to domain-general auditory processing (i.e., having a good ear) in L1 speech acquisition and…

We provide an exhaustive review of studies in the relatively new domain of research on the influence of orthography on second language (L2) phonological acquisition. While language teachers have long recognized the importance of written input--in addition to spoken input--on learners' development, until this century there was very little…

The majority of studies in second-language (L2) speech processing have involved unimodal (i.e., auditory) input; however, in many instances, speech communication involves both visual and auditory sources of information. Some researchers have argued that multimodal speech is the primary mode of speech perception (e.g., Rosenblum 2005). Research on…

Over the past few decades perspectives on second language (L2) pronunciation have evolved from pessimistic appraisals of the capabilities of L2 learners and doubts about the value of instruction to a view of pronunciation teaching as an effective and important part of language pedagogy. Earlier research on the teaching of pronunciation dwelt…