The study compares English dependent prepositions of the verbs agree, apply, and die shown in English language coursebooks and a corpus. It also suggests English prepositional verbs and their dependent prepositions that are suitable for teaching to L1 Thai learners and a method that should be employed for the instruction. The data were collected…

The present study investigated the production of English passive constructions among Thai learners as syntactic asymmetry of the construction in question in Thai and English can be attested. In this study, English verbs were categorized into two types: Verb Type 1 and Verb Type 2. The former refers to those that can naturally occur in Thai…

One sub-type of collocations which is under-researched is binomials. The purposes of this study were to investigate Thai EFL students' knowledge of English binomials, determine the syntactic structure of the internal elements of binomials reported as most or least known by them, and test if the students' knowledge of binomials was significantly…

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…

This research aims to study the problems of translating word and sentence structures from English into Thai made by students and to solve the English-to-Thai translation problems occurred in the paper test. The samples consisted of 127 students majoring in English for International Communication at Rajamangala University of Technology Tawan-Ok.…

This study aimed to investigate the production of stress in English compound nouns and phrasal verbs by L1 Thai learners. Based on the Interlanguage Hypothesis (Corder, 1982; Selinker, 1972), it was hypothesized that (1) there is a positive relationship between English proficiency levels and accuracy in stress assignment in compound nouns and…

The present study investigates whether or not Thai students' English writing skills can be improved by using an online grammar checker. First, typical syntactic errors made by undergraduate students majoring in English and English for Careers were examined. Secondly, possible reasons for syntactic errors in English writing in the light of Lado's…

The pronunciation of regular past tense verbs seems to be difficult for most L2 learners, especially in L2 learners whose first language phonological system is different from the English one. It is predicted that Thai EFL students could encounter difficulties perceiving English coda clusters like the '-ed' ending sounds. For this reason, this…

The research aimed at 1) To investigate students' linguistic features of Englishes found in writing in the Facebook closed group's posts and comments, and 2) To investigate types of characteristics of localised features of Thai in English writing found in students' writing in the Facebook closed group's posts and comments. The participants were…

This study investigated how frequency influenced acquisition of L2 English infinitive and gerund complements among L1 Thai learners. Participants were separated into low and high proficiency groups based on their CU-TEP scores. Each group consisted of 30 participants. Data were collected using the Word Selection Task (WST) and the Grammaticality…

As regards the acquisition of L2 verbal morphology, one of the universal tendencies as elucidated by the Interlanguage Discourse Hypothesis (Bardovi-Harlig, 1994, p.43) is that language learners use emerging verbal morphology to distinguish foreground and background in narratives. This present study examines whether Thai EFL learners' use of…