Purpose: Previous studies have shown that individuals who stutter exhibit abnormal speech perception in addition to disfluent production as compared with their nonstuttering peers. This study investigated whether adult Chinese-speaking stutterers are still able to use knowledge of statistical regularities embedded in their native language to…

Fluency is an important part of research on second language learning, but most research on language proficiency typically has not included oral fluency as part of interactions even though natural communication usually occurs in conversations. The present study considered aspects of turn-taking behavior as part of the construct of fluency and…

In its descriptors for oral fluency the Common European Framework of Reference includes frequent references to the tempo of speech and the use of pausing. The present study aims to provide empirical evidence that these fluency phenomena exist; it also seeks to establish how they distinguish two different levels of proficiency (B2 and C1) among L2…

This study examined the effect of benchmarking and peer-assessment activities on second language (L2) French learners' self-assessments of accentedness, comprehensibility, and fluency. The learners, who included 25 L2 French students enrolled in a 15-week university-level French course, recorded two oral presentations at the beginning and the end…

Computer-mediated, communication-based foreign language learning programs are showing great promise. Among these, video-synchronous mediated communication seems to offer an effective way to provide speaking practice, although research findings have been inconclusive. Furthermore, among studies that have documented the effectiveness of…

While the research on pretask planning has concentrated on its effects on learners' task performance in terms of fluency, accuracy, and complexity, its possible influence on the overall discourse level, such as discourse management and coherence, has been largely ignored. The present study addresses the inadequacy by uncovering the potential…

This paper examines whether a web-based training on English discourse intonation leads to better spontaneous speech quality for Mandarin Chinese speakers who reside in the U.S. and in China. The four-week fully online training consisted of meta-instruction videos as well as listening and speaking activities, including instant visual pitch contour…

This study examined how longitudinal interaction impacts the development of second language (L2) oral proficiency in relation to learners' different experience and proficiency levels. Japanese learners of English as a foreign language (EFL) participated in weekly conversation exchanges with native speakers (NSs) in the USA via videoconferencing…

We take a multidimensional perspective on the development of second language (L2) speaking ability and examine how changes in the underlying cognitive variables of linguistic knowledge and processing speed interact with complexity, fluency, and accuracy over the course of a 3-month Spanish study abroad session. Study abroad provides a unique…

This study investigates how the use of discourse markers reflects speaking fluency in Chinese learners. In this study, 220 min of online Chinese courses were transcribed, with 17 Chinese learners and 5 native Chinese teachers as participants. Half of the transcribed data were drawn from students living in Taipei, Taiwan, a Chinese-speaking…

While there is ample evidence that study abroad (SA) enhances oral fluency in a foreign language, the effects of different types of learning context on other aspects of oral skills, such as vocabulary use, have not received much attention in academic research and are less clear. The present study tries to fill this void by investigating lexical…

This paper first surveys three kinds of learner interview corpora (LINDSEI, NICT-JLE Corpus, and Trinity Lancaster Corpus), paying particular attention to their interview structures. Then, it explains the principles and features of the ICNALE Spoken Dialogue (ICNALE SD), which includes 425 videos and approximately 1.6-million-word transcripts of…

This study examined contributions of lexical factors to native-speaking raters' assessments of comprehensibility (ease of understanding) of second language (L2) speech. Extemporaneous oral narratives elicited from 40 French speakers of L2 English were transcribed and evaluated for comprehensibility by 10 raters. Subsequently, the samples were…

Although the development of second language (L2) oral fluency has been widely investigated over the past several decades, there remains a paucity of research examining language instruction specifically aimed at improving this cognitive skill. In this study, the researchers investigate how instructional techniques adapted from drama can positively…

The aim of this study was to evaluate the effects of second language (L2) experience--operationalized as length of residence (LOR) in Canada--on late Japanese learners of English. Data collected from 65 participants consisted of three groups of learners (short-, mid-, and long-LOR groups) and two baseline groups of native Japanese and native…