The purpose of this study was to compare the functioning of five restrictive CDMs, including DINA, DINO, A-CDM, LLM, and RRUM, against the G-DINA model to identify the best-fitting CDM which can better explain the interaction underlying the attributes of the reading comprehension section of an Iranian high-stakes language proficiency test. To this…

A critical component of cognitive diagnostic models (CDMs) is a Q-matrix that stipulates associations between items of a test and their required attributes. The present study aims to develop and empirically validate a Q-matrix for the listening comprehension section of the International English Language Testing System (IELTS). To this end, a…

This study shed light on the effects of four modes of vocabulary instruction, i.e., extended audio glossing, lexical inferencing, lexical translation, and frequency manipulation of input on the learning of lexical collocations by Iranian intermediate EFL learners. In so doing, 80 L1 Persian EFL students were divided into four 20-participant…

As a part of a more extensive computerized dynamic assessment (CDA) project delivered through a dedicated website, www.lingeli.com, this study explores EFL learners' perspectives on an online listening comprehension dynamic assessment software focusing on inferential listening skills while trying to minimize the guessing effect. The study…

Cognitive diagnostic models (CDMs) have received sustained attention in educational settings because they can be used to operationalize formative assessment to provide diagnostic feedback and inform instruction. A large number of CDMs have been developed over the past few years. An important component of all CDMs is a Q-matrix that specifies a…

While aptitude has been seen to contribute to second language (L2) development, most studies have examined its contribution as a fixed trait, rather than viewing it as a dynamic, changing variable. There appears to have been little or no investigation of the role that aptitude plays in the development of L2 pragmatic ability. Therefore, this study…

Provision of multiple-choice (MC) glosses, which combines the advantages of glosses and inferring, has recently gained its share of supporters as a potential technique for enhancing L2 texts and increasing word gain for L2 learners. Upon taking an actual TOEFL, the participants underwent a vocabulary pretest to ensure that the target words were…

Although the importance of reading in developing writing ability is undeniable, few competent readers in EFL contexts develop into competent writers. Since students are not aware that reading can assist them in writing, this study examined the effect of reciprocal teaching--which focuses on four reading comprehension strategies, namely…

This study determines whether breadth and depth of vocabulary knowledge are related to L2 ease and success in lexical inferencing. To this end, two tests measuring vocabulary breadth and depth were administered to 50 participants. Two weeks later, all participants received an inferencing task and rated the degree of perceived ease in inferencing…

Growing concerns have been voiced about strategies employed in L2 reading in general and dealing with unknown words in particular. Among other strategies, lexical inferencing has received attention in the literature. However, more research is needed to further clarify how different levels of L2 reading proficiency may affect the readers'…

Students' learning styles and vocabulary learning strategies are among the main factors that help determine how students learn second language vocabulary. This work examined the extent to which choice of vocabulary learning strategies is affected by students' perceptual learning style. In this research, the participants were 54 EFL learners at…

Vocabulary glosses are considered effective learning tools since they decrease incorrect meaning inferences from context while keeping reading uninterrupted. The purpose of the present study was to examine the impact of different gloss conditions on intermediate EFL learners' vocabulary retention and production. The participants were 101 EFL…