In early stages of classroom language learning, many adult second language (L2) learners communicate primarily with one another, yet we know little about which speech stream characteristics learners tune into or the extent to which they understand this lingua franca communication. In the current study, 25 native English speakers learning German as…

This study employed synthetic and meta-analytic techniques to review the literature on the Cognition Hypothesis, which predicts that increasing task complexity influences the quality of second language production. Based on 8 inclusion criteria, 17 published studies were synthesized according to key features. A subset of these studies (k = 9) was…

Although fluency constitutes an essential component of second language (L2) proficiency, there are mixed results and gaps in the literature on how L2 speakers' fluency differs from fluent speech production in a first language (L1). The research reported in this article investigated utterance fluency and cognitive fluency of L1 English…

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 present study investigates the role of speech repetition in oral fluency development. Twenty-four students enrolled in English-as-a-second-language classes performed three training sessions in which they recorded three speeches, of 4, 3, and 2 min, respectively. Some students spoke about the same topic three times, whereas others spoke about…

Researching the longitudinal development of second language (L2) learners is essential to understanding influences on their success. This 7-year study of oral skills in adult immigrant learners of English as a second language evaluated comprehensibility, fluency, and accentedness in first-language (L1) Mandarin and Slavic language speakers. The…

This nonexperimental study explored the predictive strength of English proficiency levels on academic achievement of middle school students in a sample of 17,470 native English-speaking (NES) students, 558 English language learners (current ELLs), and 500 redesignated fluent English proficient students (former ELLs). Results of multilevel analyses…

Drawing on current theories in personality, second-language (L2) oral ability, and psychometrics, this study investigates the extent to which self-consciousness and assertiveness are explanatory variables of L2 oral ability. Three hundred sixty first-year Japanese university students who were studying English as a foreign language participated in…

This longitudinal study investigates the development of writing proficiency in English as a foreign language (EFL), in contrast to the development of first language (L1) writing proficiency in Dutch L1, in a sample of almost 400 secondary school students in the Netherlands. Students performed several writing tasks in both languages in three…

We report a classroom experiment directed at increasing lexical fluency in writing. Participants were 107 Dutch students in bilingual (EFL) education (Grades 10 and 11). According to current theories of writing such fluency allows writers to devote more attention to higher order aspects of text production, such as idea generation, selection and…

This study examines the effects of learning context and age on second language development by comparing the language gains, measured in terms of oral and written fluency, lexical and syntactic complexity, and accuracy, experienced by four groups of learners of English: children in a study abroad setting, children in their at-home school, adults in…

This article argues that a native-speaker baseline is a neglected dimension of studies into second language (L2) performance. If we investigate how learners perform language tasks, we should distinguish what performance features are due to their processing an L2 and which are due to their performing a particular task. Having defined what we mean…

In this study we determined whether untrained raters' assessments of fluency in low-proficiency second language speech were related to temporal measures and whether they varied across tasks. We collected speech samples from 20 beginner Mandarin learners of English on picture description, monologue, and dialogue tasks. Temporal measures were made…

Examines feasibility of an experimental computerized training for fluent lexical retrieval in the second language in a classroom setting, applying techniques previously restricted to laboratory use. Results on both a lexical decision task and written lexical retrieval task show students in each condition have higher accuracy scores and superior…

Explored the effects of inherent task structure and processing load on narrative retelling task performance, analyzing task performance in terms of competition among fluency, complexity, and accuracy. Research with young adults found that degree of inherent task structure more strongly affected fluency of performance. Processing load influenced…