Based on writing produced by second language learners at different proficiency levels (CEFR A1 to C1), we adopted a usage-based approach (Ellis, Römer, & O'Donnell, 2016; Tyler & Ortega, 2018) to investigate how German and Spanish learner knowledge of 19 English verb-argument constructions (VACs; e.g., "V with n," illustrated by…

This study examines heritage speakers' knowledge of Standard Arabic (SA) and compares their patterns of SA acquisition to those of learners of SA as second/foreign language (L2). In addition, the study examines the influence of previously acquired language varieties, including Colloquial Arabic (QA), on SA acquisition. To this end, the study…

A study used compressed speech to observe aural processing strategy differences between native English-speakers and high- and medium-level learners of English as a second language. Quantitative and qualitative differences in recall among the three groups were found. (Author/MSE)

A study examined the relationship between syntactic complexity and overall accuracy in the written English of 30 advanced learners of English from five different native language groups. Results show similar patterns of error distribution, a similar level of relative strength in syntax, and relative weakness in morphology. (Author/MSE)