English textbooks are the most pivotal learning materials in the EFL context. However, in Vietnam, English textbooks for general education are randomized by schools, which arouses a problem of whether they are equivalent for students to gain the same proficiency. This study attempts to report the differences in lexical demands and features,…

Vocabulary plays a significant role in the learning process of English as a Foreign Language (EFL) students, especially undergraduates who need to read academic materials and listen to specialized lectures in English. However, retaining lexical items is still a challenging task for many EFL learners. The current study seeks to examine the…

Ensuring classroom reading materials align with learners' lexical knowledge is crucial, often requiring teachers to infer vocabulary knowledge from vocabulary test performance. However, the best approach to match learners with lexically appropriate texts based on vocabulary test scores remains unclear. This study compared two methods:…

The aim of the study was to investigate English as a Foreign Language (EFL) students' perception of using Wordwall application in vocabulary memorization at a private university in the Mekong Delta of Vietnam. This study also explores the strengths and weaknesses of Wordwall application. The mixed-method design was used in this study. The…

In second language (L2) vocabulary studies there is continuing interest in tests of depth of vocabulary knowledge, measuring various aspects of word knowledge other than just the form--meaning link that is the focus of breadth (or size) tests. This study aimed to explore new formats that could be used as diagnostic tools for assessing depth of…

Second language (L2) enjoyment has gained recent interest, but little research has attended to the sources of L2 vocabulary learning enjoyment. Drawing on the regulatory focus theory and the assumption that advancing toward a goal can contribute greatly to learning enjoyment, this study examined the extent L2 vocabulary selves and capacity for…

The adoption of task-based language teaching (TBLT) has gained prominence recently, especially in teaching English as a foreign language (EFL) writing to teenagers. While much research centered on teachers' attitudes, perceptions, and implementation, learners' voices seem unheard in the literature. Therefore, this study aimed to investigate…

Technology has become an integral part in language education in general and English language teaching and learning in specific. Accordingly, the use of technology enhanced language learning (TELL) tools in English language learning has become common as they can improve the knowledge retention and increase engagement. The study aims at unravelling…

Technology integration in second language acquisition (SLA) has become prevalent and prominent in the modern age. Quizlet has emerged as a vocabulary learning tool integrated not only into computers (CALL) but also into mobile phones (MALL), over the years; its effectiveness has already been proved via several quasi-experimental studies. However,…

In EFL countries where English is rarely practiced outside the classroom, textbooks have become the major input source for learners. Particularly in Vietnam, multiple textbook series are available simultaneously for the same grade. Thus, it is important to examine if their vocabulary is appropriate and of similar difficulty. This study aims to…

Extensive research has been conducted on the effects of flipped learning on student outcomes and perceptions, however, little empirical evidence has been provided on its psycholinguistic effects, particularly in foreign language learning anxiety. This study investigated the impact of the flipped classroom method on English as a Foreign Language…

Recently researchers have proposed using information from teachers and learners to supplement the information from corpora in the selection of the most useful words for foreign language learners. Yet the extent to which these data sets correlate to one another is unclear. This study explicitly investigated the relationships between (a) the lexical…

Teaching English through idioms and proverbs is one of the ways to help students' better understanding the use of English. Therefore, the purpose of this study was to determine the frequency, interest and learning style of idioms and proverbs among first-year students at University of Khanh Hoa, Khanh Hoa province, Vietnam. It is hypothesized that…

Whether EFL learners can use English well or not depends much on vocabulary they possess. Learner autonomy (LA), however, plays a pivotal role in amassing EFL learners' vocabulary. This study endeavored to explore students' attitudes towards LA in English vocabulary learning. Two hundred English majors from a Ho Chi Minh City based higher…

English is an indispensable language, especially in the digital age. For students who are not specialized in English vocabulary, understanding effective vocabulary learning strategies becomes crucial, helps increase their chances of being hired, and improves coherence in written and spoken communication. This study investigates the vocabulary…