We present our correction annotation guidelines to create a manually corrected nonnative (L2) Arabic corpus. We develop our approach by extending an L1 large-scale Arabic corpus and its manual corrections, to include manually corrected non-native Arabic learner essays. Our overarching goal is to use the annotated corpus to develop components for automatic detection and correction of language er...

This study investigates one dimension of personality, extroversion-introversion, and examines its potential impact on learner L2 oral performance. The study is innovative in that it analyzes not only the correlation between degree of extroversion and assessment scores based on analytic scoring but also the correlation between degree of extroversion and the discourse measures of accuracy, fluenc...

In assessments of second language (L2) writing, quality of lexis typically claims more variance than other factors, and the most readily operationalized measure of lexical quality is word frequency. This study compares two methods of automatically assessing word frequency in learner productions. The first method, a band-based method, involves lexical frequency profiling, a procedure that first ...

1. Introduction Our study is concerned with the identification of 'difficult' structures in the acquisition of a foreign language, which will shed light on theoretical considerations of L2 processing. We argue that – compared to simple vocabulary items or abstract syntactic patterns – structures that contain lexical material as well as categorial variables are especially difficult to acquire. T...

Investigating language acquisition by non-native learners helps to understand important linguistic issues and develop teaching methods, better suited both to the specific target language and to the learner. These tasks can now be based on empirical evidence from learner corpora. A learner corpus consists of language produced by language learners, typically learners of a second or foreign langua...

Previous studies investigating the acquisition of L2 stops have found a positive effect experience, but few focused on voiced stops, particularly prevoicing. This study investigates /b/ and /g/ by two populations, English learners Spanish English. Three groups varying in amount experience (mainly length residence, also use instruction) were investigated for each L1 population. Participants comp...

This study investigates intergroup homogeneity within high intermediate and advanced L2 writers of English from Czech, Finnish, German, and Spanish first language backgrounds. A variety of linguistic features related to lexical sophistication, syntactic complexity, and cohesion were used to compare texts written by L1 speakers of English to L2 writers of English in order to examine if L2 writin...

Learner corpora consist of texts produced by non-native speakers. In addition to these texts, some learner corpora also contain error annotations, which can reveal common errors made by language learners, and provide training material for automatic error correction. We present a novel type of error-annotated learner corpus containing sequences of revised essay drafts written by non-native speak...

There is a scarcity of research into the relationship between speech perception and production from multilingual perspective. The present exploratory study investigates longitudinally acquisition rhotic sounds in 24 adolescent learners who have same language repertoires (English, German, Polish), with English being their L2, German Polish L1 or L3. design involved forced-choice goodness task (f...

Corpus studies of native speaker and learner language have been influential in informing syllabus design and course content in foreign or second language (L2) teaching. Corpora can also be explored directly by the learner, in what Johns (1991) has called ―data-driven learning‖ (DDL). Such an approach is alleged to have many advantages, including fostering learner autonomy, increasing language a...