The expansion of the English language produced by non-native speakers has, in recent decades, been discussed by applied linguists from various theoretical perspectives. The discussion has highlighted evidence showing that the multiplicity and diversity of English uses have given rise to an acceleration in the rate of inter-variety contacts where…

This paper sets out to peruse the role of various theories or more precisely, hypotheses invoked in second language acquisition (SLA) research by surveying three empirical studies pertaining to the critical period hypothesis in the SLA of phonetics and phonology. In particular, the three studies reviewed are titled in chronological order as (1)…

Mid-20th-century scholars argued that second language (L2) instruction should be rooted in a comparison of the structural characteristics of the first language (L1) and L2. Their enthusiasm for a "scientific" approach to errors reflected the view, based on the contrastive analysis hypothesis (CAH), that learners' difficulties could be…

In bilinguals and second language learners, the native (L1) and nonnative (L2) languages coexist and interact. The L1 influences L2 production via forward transfer, as is seen with foreign accents. However, language transfer is bidirectional: even brief experience with an L2 can affect L1 production, via backward transfer. Here, we review the…

This review article evaluates the intersection of the content of two recent anthologies in second language (L2) phonology. One of the books lays out both the methodological context and theoretical underpinnings of the field, whereas the other volume reports 11 empirical studies on the L2 acquisition of several aspects of pronunciation by adult…

The lack of a Hiberno-English phonetic system that teachers of English as a Foreign Language (TEFL) can refer to is addressed. Through the utilization of a questionnaire given to seven English as a Foreign Language (EFL) schools in Dublin, and two additional schools outside of Dublin, an attempt was made to measure the amount of interest in this…