This study investigated the effects of different feedback types and English achievement levels on students' oral presentation performance in an English as a foreign language (EFL) context. Specifically, the research aims were four-fold: 1) to compare the effects of oral teacher feedback, oral peer feedback, and online written peer feedback on…

The purpose of this study was to explore the development of students' engagement in oral interactions using conversation analysis (CA, hereafter) tools. A qualitative design of a CA approach was used to understand the role of conversation analysis. Here, CA was used both as a data gathering tool and an analysis technique. Oral tasks were provided…

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…

Many studies acknowledge that English proficiency contributes to academic performance, eventually affecting one's career. This study, therefore, aimed to investigate whether English proficiency (EPT) could predict students' academic performance at a state Islamic university in Indonesia. A quantitative approach was used, in which the data of…

The objective of this study was to investigate the influence of the popular Duolingo App on learning English in Thailand. Parts of the Duolingo English course for Thai speakers were used in a classroom-based intervention with two sections of English for Professional Purposes courses at a Thai university (n = 128). The students were split into two…

Writing is often considered the most difficult language skill for EFL learners due to its persistent grammatical and lexical challenges. Although tools such as Google Translate and ChatGPT are increasingly used, concerns persist regarding overreliance and reduced learner autonomy. This study investigated the grammatical errors and writing…

Self-assessment is an alternative assessment that can assess one's language ability, and it has been widely used, especially in classroom contexts. However, recent research has suggested different results regarding the correlation between student self-assessment and language performance. The accuracy of student assessment depends on various…

This quasi-experimental research used a two-group pretest-posttest design to compare the grammar ability between one group of students taught with an inductive approach and another group taught with a deductive approach through a flipped classroom. The study participants were Thai university students majoring in English. After the implementation,…

The present study sets out to measure Turkish EFL learners' receptive affix knowledge and productive derivative vocabulary knowledge. More specifically, the extent to which Turkish EFL learners recognize written form of affixes, know the meaning of affixes and determine the part of speech of the derivatives produced by means of affixes and how…

Differential rater severity (DRS), one prevalent case of differential rater functioning (aka rater bias or rater interaction) effects, manifests itself when a rater assigns unusually severe or lenient ratings, threatening the validity and fairness of rater-mediated assessment. Building on a many-facets Rasch measurement (MFRM) approach, this study…

Washback refers to the impact of a test on instruction and learning, with high-stakes tests exerting both positive and negative effects. This study examined the washback of an English exit exam (EEE) on English language learning at a Thai university where English-medium instruction is used in most academic disciplines. The EEE is an in-house…

This study reexamines various foreign language anxiety (FLA) predictors that may be applicable to the Southeast Asian and Thai contexts beyond the dimensions initially validated by Horwitz et al. (1986) and Cheng (2004). This study explores two frameworks, namely, the Foreign Language Classroom Anxiety Scale (FLCAS) (Horwitz et al., 1986) that…

This study aimed to (1) investigate students' mindsets before and after the growth mindset is instilled on them, (2) examine effects of growth mindset-based instruction on students' English learning behaviors, (3) explore effectiveness of growth mindset-based instruction on students' oral communication learning achievement, and (4) investigate…

This study aimed at exploring the role of conversation analysis (CA)-informed instruction to enhance learners' use of repair strategies in various oral interaction situations. A CA design, which emerged from ethnomethodology, was employed where it was also used as a data collection procedure and data analyses technique. The participants of the…

This study probed EFL learners' negotiation of meaning and negotiation strategy in two unfocused and two focused tasks using a counterbalanced design. Each of the focused/unfocused tasks included one opinion-exchange and decision-making task type, which resulted in four particular task conditions. To this end, 36 Iranian intermediate EFL learners…