Morphological variability and the source of these errors have been intensely debated in SLA. A recurrent finding is that postpuberty second language (L2) learners often omit or use the wrong affix for nominal and verbal inflections in oral production but less so in written tasks. According to the missing surface inflection hypothesis, L2 learners…

This study presents an investigation of oral narratives collected from heritage Egyptian and Palestinian Arabic speakers living in the United States. The focus is on a number of syntactic and morphological features in their production, such as word order, use of null subjects, selection of prepositions, agreement, and possession. The degree of…

In response to Ellis (2002), which resurrects the notion that language acquisition consists of frequency-based abstraction of regularities from input, this article suggests Ellis ignores fundamental and well-known problems, including the poverty of the stimulus, cases of instantaneous acquisition, and evidence for innate knowledge. (Author/VWL)

Presents the results of a one-year longitudinal analysis of the interlanguage of an adult acquiring English without formal instruction. Observations of the form-function relationships in the early interlanguage are included as well as the ways these relationships change over the 12 months of the study. (SL)

Discusses interlanguage development in terms of three questions: (1) What requirements do learners impose on their own interlanguage output? (2) What linguistic knowledge concerning the fulfillment of their requirements do learners have stored in their memories? and (3) What linguistic forms do learners actually use in their interlanguage output,…

Argues that the second language acquisition process involves two models, providing complementary accounts of different components which could be combined. An integrated model is proposed that would carry the acquisition-learning distinction of the Monitor Model while including the Neurofunctional Theory, which uses the distinction to describe the…

Proposes that foreign language teaching can operate as a factor in the formation of interlanguage-specific rules either (1) by presenting the learner with foreign language material which deviates from target norms, or (2) indirectly by triggering off psycholinguistic processes, which in turn lead to interlanguage-specific rule formation. (EKN)