درخت حوزه‌های تخصصی

This study investigated the effects of recast and explicit corrective feedback on Iranian IELTS test-takers anxiety in speaking across different levels of proficiency. Ninety male and female learners, aged 21 to 45, who were preparing themselves to take the IELTS Mock test, were divided into upper-intermediate and advanced levels. Then, they were randomly assigned to control and experimental groups (recast and explicit correction). There were 10 treatment sessions for each group. In the recast group, the students’ mistakes were corrected using reformulation. In the explicit correction group, mistakes were not tolerated, and they were corrected on the spot. In order to measure the anxiety in speaking performance, Chowdhury’s (2014) questionnaire was given to the participants once before the treatment and once after the treatment. Then, the score of each learner was calculated and recorded for the data analysis. The results showed that there was no statistically significant difference between the control and explicit corrective group and the control and recast groups at the upper-intermediate level. However, there was a statistically significant difference between the control and recast groups and the control and explicit group at the advanced levels.

Language learners receive different types of corrective feedback during the process of second language acquisition. Recast, as an approach to corrective feedback, is one of the most-frequently error correction techniques in classroom contexts. A plethora of research has addressed recast; however, the present study focused on comparing learners’ grammar achievement via oral and writing modalities through two perspectives, cognitive and ecological, who received recast. One hundred and twenty language learners, all first-year college students at Islamic Azad University and Applied Science University in Tehran participated in this study. They were assigned to four groups. The participants in all groups were exposed to different instructional programs based on the cognitive and ecological perspectives to language learning orally or in writing, and all learners received recast orally. Results obtained by a pretest and a posttest indicated that all groups made progress in their grammar achievement, while there was a statistically significant difference between the groups in the posttest. The participants in the ecological group had higher gains of grammatical structures than those in the cognitive group. However, data analysis revealed that there was no statistically significant difference between two oral and writing groups in their grammar achievement.

This study aimed at investigating the effect of process-based and genre- based approaches to writing instruction on Iranian EFL learners’ writing performance across high and low creativity levels. The study followed a quasi-experimental design and it was conducted with a homogenous sample of 72 learners who were selected from an initial group of 90 participants from a private language institute in Urmia, Iran. Based on the results of an English proficiency test known as Oxford Placement Test and a test of creativity known as Abedi-Schumacher Creativity Test, the participants were assigned into four groups of 18. The treatment period lasted for 10 sessions including pretest and posttest sessions. The results of ANCOVA statistics showed that the type of instruction had statistically significant effect on the learners’ writing performance, with the higher performance of genre-based over the process-based writing instruction, while the level of creativity had no significant effect on the participants’ writing scores. Furthermore, a significant interaction was observed between instruction type and the learners’ creativity level. The findings of this study have pedagogical implications for teachers, syllabus designers, and practitioners to use appropriate instructional methods in ELT with special attention on learners’ creativity levels.

This study explored the relationship between EFL learners’ vocabulary size, lexical coverage of the text and reading comprehension texts (narrative & argumentative genres). To this end, 120 male and female out of 180 students studying at Talesh Azad University were selected based on their performance on the Nelson Proficiency Test. A Nelson reading proficiency test was also administered in order to check the homogeneity of the learners in their reading proficiency. After that, the researcher administered reading comprehension tests with narrative and argumentative genres in order to find the lexical coverage and vocabulary size for such reading tests. Learners' Vocabulary size was measured by the Levels Test, while their lexical coverage was measured by the newest version of Vocabulary Profile. In order to probe any significant relationship between the variables of the study, Pearson Correlationwas run. Results of the study showed that there was a strong relationship among vocabulary size, text coverage, and reading comprehension test at different genres.

Co-teaching is a method that two teachers work together and deliver the instruction in the same classroom to a heterogeneous group of learners. This study was an attempt to find out the effect of one teach-one assist model of co-teaching on Iranian EFL learners’ reading comprehension. To this end, a quasi-experimental design with the pre-test, post-test, and control group was employed and 35 female students within the age range of 15-18 at the elementary level were selected as the participants of the study from Sanjesh-E-No institute in Tabriz, Iran.  They were randomly assigned into the experimental and control groups after taking Key English Test (KET). The experimental group received instruction through two teachers while the control group was taught by a single teacher. Both groups took part in the pre-test and post-test of reading comprehension. The results of an independent-samples t-test revealed that the experimental group had significantly better reading performance compared to the control group. The results of the study can be useful for teachers, students, and any ELT program.

The aim of this investigation has been to predict Viewing Comprehension through Aural and Picture Vocabulary Size among Iranian EFL Learners . To this end, 110 intermediate students were selected from two institutes of a city in Khorasan Razavi province, Iran. Pictorial vocabulary knowledge of learners was tested by Picture Vocabulary Size Test, Aural vocabulary knowledge was measured by Aural vocabulary size test and viewing comprehension was tested by a multiple-choice question test. All analyses were carried out using SPSS for Microsoft windows 22. Pearson product moment correlation analysis was run to analyze the relationship among viewing comprehension, picture vocabulary size and aural vocabulary . After the correlation analysis, we did step-wise multiple regression analysis to predict an outcome variable from two predictors . Interestingly, it was found that both picture and aural vocabulary size have a significant positive correlation with viewing comprehension. It was also proved that only aural vocabulary size can be considered as a significant predictor of EFL learners' viewing comprehension ability.

Complexity, accuracy, and fluency (CAF) are measures of language proficiency in productive skills. This study with a non-equivalent control group pretest-post-test design explored whether Dynamic Assessment (DA) procedures enhances EFL teachers' writing CAF. Three 22-member groups of homogeneous teachers were randomly assigned to one control group (Non-DA), an interactionist DA group (IA-DAG), and an interventionist DA group (IV-DAG). After the nine-session treatment, the study groups took a writing post-test. A one-way ANOVA test showed that the experimental groups outperformed the control group, although no significant differences were found between DA groups. Besides, no statistically significant differences were found between the groups' writing complexity. Considering accuracy, IA-DAG outperformed Non-DAG whereas no significant differences were observed between the experimental groups and between IV-DAG and Non-DAG. Fluency measures showed the superiority of DA groups to the control group. The first conclusion was that DA processes have a decisive role in improving writing skills and the CAF triad. Second, CAF components do not develop in a linear process, and employing DA procedures can be useful for its improvement. The paper has implications for language teachers and SLA researchers.

Although previous studies have shown the benefits of graphic organizers in improving learners' vocabulary knowledge, scant attention has been paid to the possible differences in the effect of individually-developed, cooperatively-developed, and teacher-developed graphic organizers on intermediate L2 learners' vocabulary knowledge. The present study addressed this topic by examining 80 intermediate language learners. The participants were selected based on convenience sampling procedure and studied English in four classes. The learners in the conventional group received the translation/definition of the lexical items. Those in the teacher-generated were provided with the graphic organizers prepared by their teacher, and the participants in the other two groups made the graphic organizers either individually or cooperatively. The researchers employed Vocabulary Knowledge Scale as the pre-test, immediate post-test, and delayed post-test to examine the participants' vocabulary knowledge. The findings of this study indicated that the mean scores of the control group in the immediate and delayed post-tests were significantly lower than those of all graphic organizer groups. In addition, the cooperatively-generated graphic organizer group was significantly more successful than learner and teacher-generated graphic organizer groups, but there was no difference between the learner and teacher-generated groups.

This study investigated the comparative effect of collaborative strategic reading (CSR) and metacognitive reading strategy (MRS) on the reading comprehension of Iranian extrovert and introvert EFL learners. To achieve the purpose of this study, a sample IELTS was administered to 325 students studying at Marefat Language Academy in Tehran from whom 225 were selected based on their performance on that test. Next, the above students sat for Eysenck Personality Inventory questionnaire to determine their level of extroversion and introversion. As a result, a total of 150 learners (75 extroverts and 75 introverts) were selected as four experimental groups and two control groups. The four experimental groups, comprised of 1) 25 extroverts undergoing CSR, 2) 25 extroverts receiving MRS, 3) 25 introverts undergoing CSR, 4) 25 introverts undergoing MRS while the two control groups, with 25 extroverts and 25 introverts, the learners experienced the conventional procedure of teaching reading comprehension in the language school. Ancova and two-way Ancova were conducted which revealed introvert learners with MRS outperformed the extrovert with MRS, introvert and extrovert with CSR, and control groups, suggesting a decisive role for personality traits in reading comprehension classes with different reading strategies instruction.