درخت حوزه‌های تخصصی

The present study aimed to capture and represent the mediator-learner’s interaction in the development of listening proficiency and statistically compare this interaction between high and low proficient English as a foreign language (EFL) learners. Thirty EFL learners participated in Oxford Quick Placemat Test (OQPT) and the Interactions/Mosaic Listening Placement (IMLP) Test to select those whose proficiency levels and listening skills were based on the placement guide of the tests, at upper-intermediate and advanced levels. Out of 30 learners, 12 learners (upper-intermediate level=6, advanced level=6) volunteered to participate in individualized tutoring sessions. The study adopted an interactionist Dynamic Assessment (DA) approach and implemented a qualitative research methodology to reveal the frequency and quality, the two criteria to interpret the learners’ developments and Zone of Actual/Potential Development (ZAD/ZPD) functioning, of mediator-learner’s interaction. The amount and quality of moves made by learners to complete the task were reported in quantitative data. Statistical analyses were run to examine whether the ability level may affect the responsiveness of learners to mediation. Findings of the study revealed that 17 reciprocity moves were identified that promoted the development of listening abilities of upper-intermediate and advanced level learners. It is also revealed that the upper-intermediate learners showed more responses as compared to the advanced learners.

Nagy (1988) states that vocabulary is a prerequisite factor in comprehension. Drawing upon a reductionist approach and having in mind the prospects for material development, this study aimed at creating an English for Academic Purposes Word List (EAPWL). The corpus of this study was compiled from a corpus containing 6479 pages of texts, 2,081,678 million tokens (running words) and 63825 types (individual words), and 2615 word families from online resources. The created EAPWL included 636 word families, which accounted for 12%of the tokens in the EAPWL under study. The high word frequency and the wide text coverage of this word list confirm that this word list plays an important role in English for Academic Purpose texts and hence can be a justified resource for material development in the field. From these findings, it can be concluded that the EAPWL created in this study can serve as a guide for material developers and syllabus designers especially in designing course-books, in addition learning these words by learners can help them in better understanding of their texts, and development in their writing and reading comprehension.

The current study aimed to examine the effects of strategic planning, online planning, strategic planning and online planning combined (joint planning), and no planning on the complexity, accuracy, and fluency of oral productions in two simple and complex narrative tasks. Eighty advanced EFL learners performed one simple narrative task and a complex narrative task with 20 minutes in between. The order of the two stories was counterbalanced to control for any possible practice effect. The results suggest that no planning in both tasks was the least effective. Strategic planning led the learners to elevate both their complexity and fluency significantly in the narrative simple task and only their fluency in the complex task. Online planning helped the participants improve their accuracy significantly both in the simple and complex tasks. Finally, joint planning resulted in the significant elevation of accuracy and fluency in the simple task on the one hand, and complexity and accuracy in the complex task on the other. With respect to the effect of task complexity, the interaction between task complexity and CAF was significant. The results and comparisons between groups are discussed in the light of Levelt’s model of speaking, Skehan’s Trade-off Hypothesis, and earlier studies.

Much interest has recently been directed toward the knowledge of collocations in the field of second language learning since they have been asserted to improve fluency. The current study was intended to examine the effect of verbal and visuospatial working memory spans on the processing of collocations using a Self-Pace Reading Task (SPRT) and relevant working memory tasks. To this end, participants were divided into two distinct groups (high vs. low) based on their scores in the verbal and visuospatial memory tasks. The results of the analyses revealed that there was not a statistically significant difference between high and low verbal memory groups in the processing of collocations. However, a significant difference was witnessed between high and low visuospatial memory groups in their reaction time. These results have important implications for the multi-word processing models and the way collocations should be taught in the classroom.