Large-scale learner corpora collected from online language learning platforms, such as the EF-Cambridge Open Language Database (EFCAMDAT), provide opportunities to analyze learner data at an unprecedented scale. However, interpreting the learner language in such corpora requires a precise understanding of tasks: How does the prompt and input of a…

This study adopted Ambridge's research paradigm to examine the effects of entrenchment, preemption, and verb semantics in second language (L2) acquisition of English "un-" prefixation. Three groups of Chinese learners of English (second- and fourth-year English majors and teachers of English) rated the acceptability of 48 "un-"…

In this article we report on early rhythmic discrimination performance of children who participated in a longitudinal study following children from birth to their 6th year of life. Thirty-four children including 8 children with a family risk for developmental language impairment were tested on the discrimination of trochaic and iambic disyllabic…

The study reported in this paper investigated the relationship between components of aptitude and the fluency, lexical variety, syntactic complexity, and accuracy of performance in two types of written and spoken narrative tasks. We also addressed the question of how narrative performance varies in tasks of different cognitive complexity in the…

The incidence of nativelikeness in adult second language acquisition is a controversial issue in SLA research. Although some researchers claim that any learner, regardless of age of acquisition, can attain nativelike levels of second language (L2) proficiency, others hold that attainment of nativelike proficiency is, in principle, impossible. The…

Investigates the influence of time pressure and focus of attention on the correct use of two Dutch word order rules in the speech of 32 adult learners of the language. The relation between explicitness of rule knowledge, assessed in an interview, and rule application, elicited in the experiment, is also discussed. (EKN)

Investigated how well nonnative speakers (NNSs) could modify their output toward comprehensibility when interacting with native speakers (NSs) and NNSs, noting how often modified comprehensible output (MCO) was other- or self-initiated. Picture-dictation and opinion-exchange task data indicated that most repairs were self-initiated. NNS-NNS…

Examines the Monitor Model of adult second language acquisition, and presents an alternate model that avoids difficulties inherent in the Monitor Model and that corresponds to contemporary language development theory. (Author/AM)

Examines the role of "routines" and grammatical patterns in first and second language acquisition by children and adults, specifically with regard to syntactic structures. (Author/AM)

The theoretical linguistic distinction between assertion and presupposition was empirically tested with two groups of subjects, young children acquiring English as their first language and adults acquiring English as a second language. (Author)