Second language (L2) utterance fluency is crucial for speaking proficiency assessment. The measurement of L2 utterance fluency relies heavily on silent pause identification. However, empirical studies establishing specific silent pause thresholds for L2 monologic speaking are scarce, and even fewer exist for L2 dialogic speaking. This study thus…

This longitudinal study examines the effects of a pre-study abroad (SA) pedagogic intervention and subsequent SA experience on second language (L2) Mandarin fluency. It explores two temporal aspects of oral fluency--planning time and speech rate--along with one performance measure, duration of response. Additionally, L2 contact data were included…

This article reports a qualitative action research study regarding the influence of strategies that may be used in oral conversation to avoid communication breakdowns. After analyzing college students' performance in English as a Foreign Language (EFL) classes, the problem was that many adult learners exhibited poor oral English communication…

The purpose of the present study was to examine: (1) the effects of audio-visual information; and (2) the role of temporal measurements associated with the perceptual ratings of fluency, accentedness, comprehensibility, pronunciation, and oral proficiency in second language (L2) speech samples of International Teaching Assistants (ITAs). American…

Automatic Speech Scoring (ASS) has increasingly become a useful tool in oral proficiency testing for Second Language (L2) learners. However, limited studies investigate the alignment of ASS indices with the Complexity, Accuracy, and Fluency (CAF)--the three dimensions in evaluating L2 speakers' oral proficiency, and the subsequent impact indices…

The present study investigates the impact of meaningful input on L2 learners' vocabulary use and their fluency in oral performance (immediate and repeat tasks), as well as whether the effects are mediated by learners' prior vocabulary knowledge and working memory. Ninety university students learning English as a foreign language were randomly…

Amid globalization, the demand for English oral proficiency continues to grow. This study employs a quasi-experimental design to investigate the integration of an AI chatbot into the mobile-assisted blended learning (MABL) framework. It examines the impact of this approach on the spoken English abilities of Chinese non-English major university…

This study aimed to assess the effectiveness of metacognitive methods in college general English classes to improve students' communication skills and metacognitive awareness. The approach involved structuring learning activities where students adapted movie dialogues, practiced roles, collaborated with peers, and received feedback on…

Purpose: This study investigated the effects of an AR application (Civilisations AR) on EFL learners' oral proficiency in the dimensions of content, fluency, vocabulary, pronunciation, and grammar, as well as their attitudes and perceptions toward AR technology. Design: Utilizing a quasi-experiment, twenty-four EFL learners engaged in a…

Fluency development is one of the prominent components of a well-balanced language course. In particular, speaking fluency interests second language (L2) researchers who have continuously tried to look for the finest approach for helping L2 learners attain a certain level of fluency to achieve effective communication. To this end, the primary…

Presentation skills are considered as the most vital proficiencies required in higher education. This research paper examined the difficulties of oral presentation EFL learners encountered, strategies used to make oral presentation well and the perceived role of lecturer in improving EFL learners' oral presentation skills. With regard to achieving…

Due to the rising importance of oral English skills (OES) in the globalization of English, Universitas Dayanu Ikhsanuddin, Indonesia, has changed the focus of English for non-English major students (NEMS) from teaching language components to OES. The present study aims to assess the extent to which the OES program impacts the development of…

Background/purpose: This study explores the integration of Augmented Reality (AR) into English for Tourism and Hospitality (ETH) instruction to examine its effects on the speaking skills of Vietnamese EFL university students. The research investigates how AR-supported lessons influence learners' fluency, pronunciation, confidence, and engagement…

This study examines the developmental relationship between L2 Chinese oral fluency and self-repair in Dutch students learning Chinese. In this study, 76 junior Dutch students were split into two different groups based on level and were tested at two time periods (T1 and T2) for L2 Chinese fluency, which included the control variables of repetition…

Purpose: The purpose of this study was to examine the impact of self-disclosure and strategies for communication competence on perceptual ratings and performance evaluations of undergraduate students who do and do not stutter by professors who require oral presentations. Method: Two hundred thirty-eight college instructors who require oral…