The current study investigated disfluency and self-repair in L2 presentational and interpersonal speech to determine whether speech modes may affect L2 self-repair. Knowledge of self-initiated repair behavior in L2 speech is particularly relevant for understanding psycholinguistic processes of L2 speech production. Different speech modes, such as…

Purpose: The speech motor system uses feedforward and feedback control mechanisms that are both reliant on prediction errors. Here, we developed a state-space model to estimate the error sensitivity of the control systems. We examined (a) whether the model accounts for the error sensitivity of the control systems and (b) whether the two systems…

Nawat, the highly endangered indigenous language of El Salvador, is undergoing a revitalization process. This dissertation, conceived within this context, focuses on the second-language (L2) acquisition of features of Nawat pronunciation by learners who have Salvadoran Spanish as their first language (L1). Specifically, I assess the acquisition of…

Mandarin speakers tend to adapt intervocalic nasals as either an onset of the following syllable (e.g. Bruno [right arrow] "bù.lu.nuò"), as a nasal geminate (e.g. Daniel [right arrow] "dan.ní.er"), or as one of the above forms (e.g. Tiffany [right arrow] "dì.fú.ní" or "dì.fen.ní"). Huang and Lin (2013, 2016)…

Purpose: An impoverished production of routinized expressions, namely, formulaic language, has been reported for monolingual speakers with Parkinson's disease (PD). Little is known regarding how formulaic expressions might be manifested in individuals with neurological damage who speak more than one language. This study investigated the processing…

Purpose: This study aimed to explore the effects of task-based language teaching (TBLT) with a tour guide simulation as a focused activity on young Thai learners' English speaking skills and their attitudes towards the instruction. Methodology: Based on a three-phase framework (i.e., pre-task, during-task, and post-task), TBLT was implemented with…

This paper reports the findings of a study investigating the relationship of executive working memory (WM) and phonological short-term memory (PSTM) to fluency and self-repair behavior during an unrehearsed oral task performed by second language (L2) speakers of English at two levels of proficiency, elementary and lower intermediate. Correlational…

Although most second language learning studies involve high-educated participants, addressing low-educated participants seems important as research suggests that education background impacts second language (L2) learning efficiency. A controversial point in the L2 learning literature is the role of corrective feedback (CF). Research on CF in…

Through analyzing response latencies, errors, and self-repairs in Mandarin, this investigation explores how monolingual, bilingual, and trilingual adults process their speech production differently using cognitive control mechanisms. In this study we conducted two experiments involving speech production in Mandarin. In the two experiments, 81…

In this study we examined how the introduction of a parallel finger-tapping task influences second language (L2) speech encoding mechanisms and monitoring processes, and how the level of proficiency impacts the efficiency and accuracy of L2 performance under single and dual task conditions. The results indicate that imposing dual task demands had…

This article describes a transcription task cycle that was designed to facilitate the development of skills for the IELTS (International English Language Testing System) speaking test at a language school in Japan. The cycle involved practice test, transcription, student correction, teacher correction, and retrial of the original test and…

The current study investigated the impact of recasts together with form-focused instruction (FFI) on the development of second language speech perception and production of English /?/ by Japanese learners. Forty-five learners were randomly assigned to three groups--FFI recasts, FFI only, and Control--and exposed to four hours of communicatively…

Examined effects of limitations in processing resources on error detection in self-produced and other-produced speech by means of a dual task paradigm. A production experiment and a perception experiment were carried out. In both cases, the percentage of repaired errors was larger in the single task condition than in the dual task condition,…

This study investigates raters' identification of errors in the writing of an EFL student. Drawing on data collected from a correction task and a questionnaire, we examine the beliefs and practices of three distinct groups of 16 participants in each: native English speaking EFL teachers, Japanese speaking EFL teachers and educated native English…