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…

The study explored the impact of proficiency, frequency, L1-L2 congruency, and semantic transparency on the knowledge of multi-word units (MWUs) among Iranian L2 learners (N = 256). A gap-filling test was used to assess learners' productive knowledge, employing a high-frequency MWU list created with the lemmatised concgramming method. The list,…

This study investigated the relative contributions of English morphological and vocabulary knowledge to second language (L2) reading comprehension among 100 adult Japanese English as a foreign language (EFL) learners. The study also investigated the extent to which the roles of morphological and vocabulary knowledge in L2 reading comprehension…

This study aimed to develop a Vietnamese word recognition test for Taiwanese undergraduate students and to investigate students' performances at different learning stages. The formal test consists of 100 words as test items. With each word, test takers were asked to select the correct Vietnamese word form corresponding to the pronunciation they…

The current study investigated 29 first-year Japanese university students' usage of an online vocabulary notebook that automatically searched eight different word and phrase lists to provide students with reference information about their self-selected vocabulary. Over the course of a 14-week period, participants read English books and articles…

Vocabulary research provides valuable information on the construct of word knowledge (WK), and suggests ways to develop language learners' lexicon, arguably, the backbone of communication. The present study explores EFL students' vocabulary learning behavior; more specifically, the aspects of WK components they intentionally focus on when learning…

Purpose: This study attempts to evaluate the effect of the corpus-based inductive teaching approach with multiple academic corpora (PICA, CAEC and Oxford Corpus of Academic English) and conventional deductive teaching approach (i.e., multiple-choice items, filling the gap, matching and underlining) on learning academic collocations by Iranian…

This study investigates the relationship between depth of academic vocabulary knowledge and academic success among Saudi English-as-a-foreign-language university students. Fifty fourth-year university students majoring in English completed a vocabulary depth test, the Word Associates Test (WAT), based on the Academic Word List (AWL). Then,…

A gloss refers to a short definition or explanation of the meaning of a word in a text that can assist learners in reading comprehension and vocabulary learning. This study aims to investigate how glosses in English academic texts affect the reading behaviour of ESL undergraduates while reading is taking place. In addition, it also examines the…

The YN vocabulary test (YN test) is a vocabulary size test that presents test takers with a list of words and asks them to answer yes to the words they know. This test may include nonwords, i.e., imaginary words added to the test to check for guessing. However, there have been no conclusive guidelines about nonword construction. One way 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…

Word frequency has a long history of being considered the most important predictor of word difficulty and has served as a guideline for several aspects of second language vocabulary teaching, learning, and assessment. However, recent empirical research has challenged the supremacy of frequency as a predictor of word difficulty. Accordingly,…

Growing research suggests that digital flashcards may facilitate students' technical vocabulary learning efforts. The primary purpose of this quasi-experimental study was to compare the effect of digital flashcards (DFs) and wordlists on learning technical vocabulary as well as to explore students' perceptions regarding the use of DFs. Using…

The last three decades have seen an increase of tests aimed at measuring an individual's vocabulary level or size. The target words used in these tests are typically sampled from word frequency lists, which are in turn based on language corpora. Conventionally, test developers sample items from frequency bands of 1000 words; different tests employ…

This paper reports on the learning framework integrating a web e-portfolio and two mobile applications. It also reports on a preliminary study on how learners used different systems or materials to study for vocabulary tests in a particular general English course at a Japanese university, and how they recognized the usefulness of each system and…