Morphological knowledge is a complex construct integral to vocabulary breadth and reading comprehension. To understand its complexity, researchers examine its dimensionality. First, this study contributes to this broad topic by investigating whether morphological awareness and affix knowledge, related concepts with a long history of investigation…

Few studies aimed to disentangle different aspects of vocabulary depth (VD) knowledge and examine their contribution to second-language (L2) reading comprehension. To fill this gap, this study distinguished between two VD aspects, that is, semantic network knowledge and polysemous knowledge; and tested how they, together with vocabulary size (VS),…

This paper is part 5 of a series of workshops that examines the properties of some simple models of vocabulary networks. While previous workshops dealt with activating words in the network, this workshop focuses on vocabulary loss. We will simulate two possible ways of modelling attrition: (a) explicitly turning active words OFF, and (b) raising…

This study investigated how repeating a video-lecture-based task affects second language (L2) learners' processing and incidental acquisition of technical vocabulary as well as the relationship between processing and lexical gains. The participants were 75 Chinese learners of L2 English. Thirty participants performed the task once (control group),…

Vocabulary proficiency diagnosis plays an important role in the field of language learning, which aims to identify the level of vocabulary knowledge of a learner through his or her learning process periodically, and can be used to provide personalized materials and feedback in language-learning applications. Traditional approaches are widely…

Research suggests that bilinguals often have weaker vocabulary in their second language compared to that of monolinguals (e.g., Hoff, 2013). It is thus important to identify factors that may facilitate vocabulary learning for bilinguals. One suggested factor is the presence of orthography while learning new oral vocabulary. The current study aims…

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…

Although research shows that second language (L2) learners have major difficulties in developing their productive vocabulary skills, little research has been conducted on how to facilitate productive mastery of learned words. With this in mind, this study investigated the effects of task type and repetition frequency on improving receptive word…

This study investigates the impact of task-induced involvement and time on task on incidental second language (L2) vocabulary acquisition. Utilizing a 3 (task-induced involvement) × 2 (time on task) × 2 (post-test time) research design, three task-induced involvement conditions were employed based on the Involvement Load Hypothesis (ILH): reading…

Second language (L2) speakers often experience difficulties in learning words with L2-specific phonemes due to the unfaithful lexical encoding predicted by the fuzzy lexical representations hypothesis. Currently, there is limited understanding of how allophonic variation in the first language (L1) influences L2 phonological and lexical encoding.…

Scheduling of practice to create a spacing effect has been observed to lead to superior retention of L2 vocabulary and grammar. Two of the various methods of scheduling L2 task practice discussed widely in recent times are interleaving and blocking. In a desirable difficulty framework, both of these methods have been recommended for task…

While the benefits of form-focused instruction (FFI) for grammar and general vocabulary are well-documented, research on its impact on L2 academic vocabulary acquisition remains limited. This study examines the effects of focus-on-form (FonF) and focus-on-forms (FonFs) activities on learning both general and academic vocabulary in Korean EFL…

Communication strategies interlocutors use to avoid or resolve potential problems in face-to-face (FTF) and computer-mediated interactions can facilitate English learners' second language acquisition (SLA) (Smith, 2003). Such strategies are beneficial because they encourage English learners to practice the second language (L2), learn vocabulary,…

We explored how L2 learners of Arabic make use of video-based captions to learn vocabulary. Thirteen students watched a four-minute captioned video twice on a computer equipped with eye-tracking technology. The study included 19 novel words, 2 familiar words with novel meanings, and 2 words with familiar morphological roots (23 total). In this…

The present study investigates the use of generative strategies and their effect on second language (L2) vocabulary retention and learner confidence in vocabulary knowledge over time. Generative strategies (or generation) are one in a group of learning methods known as desirable difficulties -- strategies that improve long-term learning by adding…