Thai EFL teachers need English training, especially in pronunciation, which is essential for efficient communication. This mixed-methods study investigated the effects of differentiated pronunciation instruction via a virtual learning environment (DPV) on 28 primary-school Thai EFL teachers from different regions of Thailand. They voluntarily…

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…

Grammatical knowledge for effective English writing remains a significant need among Thai university students, while identifying the relevant grammatical topics to address this need continues to be a challenge in teaching writing courses. Previous papers on writing in Thai universities have mainly focused on writing performance issues, rather than…

This study is classroom-based research in an English listening-speaking class at a Thai university. A dialogic teaching methodology was used in parts of the classroom tasks to encourage students to speak more English and build a learning community where they learn from each other and consider different voices. The purpose of this article is to…

The roles of grammar in the teaching of English as a foreign language (EFL) have long been discussed. This study explored viewpoints of five categories of local stakeholders regarding the roles of grammar in the Thai EFL context. Questionnaires were administered to two groups of Thai university students, and focus-group and semi-structured…

English oral communication becomes essential, especially for business English students since their future careers require a good command of English. The purposes of this study were to determine if the integration of flipped learning and three types of role-plays (i.e., scripted, semi-scripted, and non-scripted) could enhance English oral…

In the age of globalization, proficiency in English communication plays a crucial role in police missions. Consequently, the development of appropriate materials and suitable modes of instruction for an ESP course that is based on the specific needs, contexts, and characteristics of Thai Metropolitan police officers is instrumental to the success…

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…

Foreign language anxiety (FLA), the pervasive feeling of mild to severe apprehension when faced with communicating in a foreign language, is universally quite common. The manifestation of FLA in Thailand, where English is taught as a foreign language in secondary schools, is no exception. By employing descriptive phenomenology, this study sought…

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,…

In Thailand, a series of policies have been implemented at all levels of Thai education. It is hoped that English language ability among Thai citizens will be improved. In primary education, following the English language education policy for primary school students introduced by the Office of Basic Education Commission (2016), English has been…

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…