This study examines the effects of task complexity on second language (L2) pronunciation accuracy and global pronunciation measures in pronunciation-unfocused tasks and assesses the relationship between acoustic and listener-based pronunciation measures. Eighty-two Catalan/Spanish learners of English performed simple and complex versions of a…

This controlled experimental study investigated the interaction of variables associated with rating the pronunciation component of high-stakes English-language-speaking tests such as IELTS and TOEFL iBT. One hundred experienced raters who were all either familiar or unfamiliar with Brazilian-accented English or Papua New Guinean Tok Pisin-accented…

The purpose of this study was to explore the effect of the listener's education and occupation on intelligibility, comprehensibility (ease of understanding), and accentedness in speakers of Russian-accented American English (RA), Southern-accented American English (SA), and General American English (GAE). Native English listeners (N=126) rated…

This study examines L2 speakers' accent attitudes in relation to their linguistic profile and current practices, recruiting 107 multilingual postgraduate students of 34 different nationalities enrolled in leading research universities in Japan. The participants completed a survey regarding their perceptions of different English varieties in…

This study evaluated the voice of a modern English text-to-speech (TTS) system in an English as a foreign language (EFL) context in terms of its speech quality, ability to be understood by L2 users, and potential for focus on specific language forms. Twenty-nine Brazilian EFL learners listened to stories and sentences, produced by a TTS voice and…

In recent decades there has been a growing interest in the use of English as a lingua franca (ELF), for example identifying the lingua franca core (LFC), or pronunciation features important for intelligibility in ELF contexts. While some analyses of course books (CBs) have shown ELF research findings are not yet reflected in these materials, few…

We explored the proposal that overt repetition of verbal information improves the acquisition of a native accent in a second language. Mandarin-speaking Chinese learners of English were recorded while repeating and reading out English sentences before and after one of three treatments: (a) repeating native English sentences subvocally,…

This study examines language attitudes towards different varieties of English through listener judgments of speaker and speech traits; in addition, the study explores the relationship of these judgments to the intelligibility, as well as the perceived accentedness and comprehensibility, of varieties of Asian English and General American English.…

Factors that affect comprehension of accented English (e.g., Harding, 2011) have been well studied, but little research examines how listeners' proficiency affects their sensitivity to second language (L2) accent. The current study investigated the effect of test takers' English proficiency on their comprehension ratings and ability to correctly…

The current study compared five free Text-To-Speech (TTS) systems, selected based on characteristics such as availability and capabilities. Tasks were completed by 37 English learners to evaluate these systems in terms of their comprehensibility, naturalness, and intelligibility. Our findings indicate that IBM Watson and Google Translate are the…

This research study investigates and compares the operational criteria of three native English teachers (NETs) and three non-native English teachers (NNETs) when assessing English pronunciation of Thai learners. Supposedly, all six participants had already developed their own criteria of evaluating and grading pronunciation by the time the…

Owing to its economic growth and social changes in the past two decades, China has become a popular destination for tourists, investors, and diverse communities of migrants. When foreign-language-speaking migrants interact with Chinese criminal justice system, they rely on interpreters to participate in the proceedings. Based on four-month trial…

This pilot study explored the instructional value and potential of a computer-mediated shadowing activity for improving English as a Second Language (ESL) learners' speech intelligibility. Prospective International Teaching Assistants (ITAs), who were enrolled in an ESL classroom communication class at a large public university, completed a…

A realistic goal of pronunciation teaching in the second language context is to acquire comfortably intelligible rather than native-like pronunciation. To establish a set of teaching and learning priorities necessary for English teachers and students whose first language is Chinese, the purposes of this study are three fold: (1) Identify the…

From the perspective of World Englishes (i.e., varieties of English in different regions of the world), mutual intelligibility is a key issue for both listeners and speakers. Nevertheless, learners often have an idealized notion of native-speaker spoken norms and may be in favor of more prestigious inner circle models than others. This study…