This study examined the semantic features of the simulated mini-lectures in the listening sections of the International English Language Testing System (IELTS) and the Test of English as a Foreign Language (TOEFL) based on automatized semantic analysis to explore the content validity of the two tests. Two study corpora were utilized, the IELTS…

Corpus-based studies have offered the domain definition inference for test developers. Yet, corpus-based studies on temporal fluency measures (e.g., speech rate) have been limited, especially in the context of academic lecture settings. This made it difficult for test developers to sample representative fluency features to create authentic…

This study compared syntactic complexity between undergraduate students' research papers and published research papers. A 2 (Groups: experts, students) × 4 (Sections: introduction, methods, results, discussions) mixed factorial analysis of variance (ANOVA) was conducted on each of the following variables: T-unit length, clause density, the…

Until now, there has been very little unified analysis of metadiscourse across speech and writing. Drawing on a reflexive metadiscourse model, this article conducts a multidimensional analysis of metadiscourse across 10 spoken and written registers in a corpus of 626 texts. Two metadiscourse dimensions, participants' interaction and discourse…

In this commentary, we begin with the discussion on a brief history of academic wordlists. Adopting a comparative perspective, then, the merits and demerits of the Academic Word List (AWL) (Coxhead, 2000) and its competing counterpart the Academic Vocabulary List (AVL) (Gardner & Davies, 2014) are presented. We also explore whether the AWL can…

Background: Graduate engineering students are required to write for academic audiences; however, very few engineering programs teach engineering academic writing, and similarly, little research has been conducted on graduate engineering student writing. Purpose/Hypothesis: The purposes of this study were to investigate the argumentation patterns…

Virtually all researchers understand the requirement of presenting their studies in peer-reviewed English-medium journals. Russian scientific writers understand this necessity too; however, evidence suggests that these particular researchers are under-performing relative to similar non-native English speakers. The considerable challenge Russians…

Some researchers have argued that low-achieving students may never acquire sufficient levels of academic vocabulary to be successful in school without some form of explicit vocabulary instruction (e.g. Snow, Lawrence, & White, 2009). In this paper, I summarize the available data on the efficiency, in words learned per minute of instruction, of…

This study explored the effects of three types of lexical tools (MOOCs, E-dictionaries, and lexical concordancers) and three types of lexical applications (technology-mediated communication-based applications (TMCA), Anki as an e-flashcard application, and WordUp as a dedicated lexical application) on learning academic core words among a sample of…

VocQGen is an automated tool designed to generate multiple-choice cloze (MCC) questions for vocabulary assessment in second language learning contexts. It leverages several natural language processing (NLP) tools and OpenAI's GPT-4 model to produce MCC items quickly from user-specified word lists. To evaluate its effectiveness, we used the first…

In this article, we present the results of an eight-week in-class intervention, during which binomial expressions comprised of academic vocabulary (results and conclusions, facts and circumstances) were presented to intermediate-level learners of English. Constraints that govern the preferred order of highly fixed binomials were explained as the…

The aim of this comparative study is to investigate the deployment of interactional metadiscourse features in two different academic genres. For this purpose, a small, specialized corpus of 48 research articles and book reviews from seven different disciplines were collected. The conclusion sections of the texts written by non-native speakers of…

By employing Chen and Kuo's (2012) framework, this study comparatively investigated the rhetorical differences/similarities existing in the Literature Review chapters of Master of Arts (MA) theses authored by international and Iraqi MA students in the field of applied linguistics. The results showed that almost half of the international LR…

Investigating lexical richness is a continuing concern within vocabulary studies. The present study aims to contribute to this growing area of research by exploring EFL learners' free active vocabulary by dividing them into groups based on their receptive vocabulary. It seeks to explain the role of different essay types and proficiency levels…

This paper investigates the frequency and contextual uses of the metadiscoursal devices of evidentials, code glosses, hedges and boosters in four academic disciplines, namely, linguistics, literature, chemistry and medicine. Hyland and Hinkel's taxonomies of metadiscourse provided the search items. The data analyzed consisted of a corpus of forty…