درخت حوزه‌های تخصصی

Large-scale standardized ESL tests such as the International English Language Testing System (IELTS) are widely used around the world to measure language proficiency of test takers and make different decisions based on their scores. Reading comprehension is an integral part of such tests which requires test takers to read passages and answer a set of questions. Although IELTS is a popular standardized test and is used for making critical decisions about test takers, very few attempts have been made to explore the validity of the exam and especially the reading part of the General Training Module. With this in mind, the purpose of the present study was to use a non-parametric item response theory model, called Mokken Scale Analysis (MSA), to examine the validity of the reading part of the General Training module of IELTS. To this end, item responses of 352 test takers to the reading comprehension test were analyzed. The results of item scalability, total scalability, and item-pair scalability showed that the reading part is a weak unidimensional scale. Using Monotone Homogeneity Model (MHM), monotonicity results also indicated that there are some items which violate the monotonicity assumption, although their values are insignificant. The analysis of unidimensionality using the AISP revealed that there are two scales and four unscalable items in the reading part. Therefore, Mokken scale analysis did not support the unidimensional structure of the reading part of the General Training module of IELTS.

The purpose of holistic language teaching is the development of the learners’ ability to handle both their language oral skills as well as maximizing their life skills. This study aimed to fulfill these objectives through a mixed-methods design, using holistic teaching procedures. The participants of the study comprised 60 Iranian EFL pre-intermediate learners homogenized through Cambridge Placement Test, from a population of 78 students who had been selected by simple random sampling. They were divided into two experimental and control groups (30 students in each group) who received the treatment--a holistic and sequenced series of listening-speaking activities, and traditional teaching instruction, respectively. Four instruments were used to collect the data for analysis: Cambridge Placement Test, a comprehensive test of speaking and listening used as pretest and posttest, a questionnaire to estimate the learners’ self-efficacy and finally, an unstructured interview. The findings of the study proved that the experimental group that was exposed to the holistic teaching procedures outperformed the control group, meaning that the participants in this group performed more satisfactorily in both listening and speaking. Moreover, their self-efficacy improved to an acceptable level as they expressed in the interview their satisfaction with the use of holistic teaching procedures. These findings have some implications for both teachers and students concerning the enhancement of language interaction in and outside the English classes.

A narrative monologue skill is required in learning English. Delivering a monologue is a challenging skill for most of the EFL students since it is difficult for them to utilize their lexical and grammatical knowledge. This study investigates the effects of narrative sequential images on the Iranian intermediate EFL students’ monologue skill. To this end, the study was conducted in two intact classes (one as the experimental group and the other as the control group) of 32 students within 2 months in a high school in Isfahan. To select homogenous participants, Oxford Placement Test and Oral Proficiency Interview were administered. A monologue pre-test was used at the beginning of the study. And the specific treatment was administered to the experimental group. Then, a parallel post-test was conducted. Based on the results, there was a significant difference in the scores of the experimental group in all aspects of fluency, coherence, lexical resources, grammar and accuracy, and pronunciation in using narrative sequential images before and after treatment. In other words, experimental group performed better on the four subscales of monologue skill than did the control group. Results, also, suggested that teachers use sequential images as a part of their instruction to help students develop their monologue skill.

Having witnessed the unprecedented prevalence of online education during the COVID-19 pandemic worldwide, the present research was motivated to explore the challenges facing an EFL teacher throughout an online English course of intermediate level. To this aim, a process-tracing approach (Checkel, 2006) was employed to unravel the causal mechanisms involved in the beginning, middle, and end of the course. The results showed that deficient technological resources caused the greatest challenges throughout the course, especially in the initial and mid-sessions. Also, the two other causal categories, human and content resources, were at their peak at the beginning of the course and were no longer noticeable at the end of the course. The most troublesome challenges the teacher faced were platform limitations, internet connection, and human resources’ unpreparedness for online education. Furthermore, the teacher’s and most students’ technological knowledge, as well as their media literacy, increased by the end of the course, but some students’ rather slow adaptation to the sudden online environment challenged the teacher during the course. Finally, suggestions were made to prevent these challenges or handle them effectively upon occurrence, especially in developing countries, where the required infrastructure for online education is lacking, and the majority of teachers, students, and institutions might not be yet adequately prepared for the online mode of teaching and learning languages.

The popularity of integrating technology in language instruction and its fundamental effect on the language learning dimensions has been widely acknowledged whereas learners’ motivation and attitude are expected to be improved in a web-based Computer-assisted language learning (CALL) environment. Therefore, this paper aimed to investigate the Iranian EFL learners’ motivation to learn English and attitude in a CALL environment. The participants of this study were 120 intermediate EFL learners from two private English language institutes in Isfahan, Iran. They were divided into two equal groups; one experimental group (EG) and one control group (CG). Then, a motivation questionnaire pretest was administered out to check the participants’ motivation at the beginning of the course. As the treatment, the EG learners were taught through CALL-based instruction and the CG learners were taught traditionally. After the treatment, a posttest of motivation and an attitude questionnaire were administered. The outcomes indicated that the CALL-based instruction promoted the participants’ motivation as checked by the Motivation Questionnaire. Moreover, as measured by a 20-item A-CALL attitude questionnaire, it was discovered that the learners in the EG had positive attitudes toward using CALL-based instruction. In light of the findings, a number of conclusions are obtained and several implications are put forward.

Since its inception in 1949, over 1,500 studies have investigated the validity of the GRE General Test to predict its performance criteria in higher education (Klieger, Bridgeman, Tannenbaum, & Cline, 2016). The present review paper sought to examine the predictive validity of the GRE General Test. Factors affecting the predictive validity (e.g., range restriction, compensatory selection, criterion unreliability, substantive and artifactual moderators, bias in testing, coaching effects, socioeconomic status (SES), gender, and a host of other intervening factors such as motivation, communication skills, etc.) have been discussed. A brief overview of GRE revised General Test format is also presented. After an account of the related review of the literature, a critical commentary on the predictive validity of the GRE General Test has been discussed with an emphasis on the role of criterion unreliability and SES factor effects. Keywords: Predictive validity, Graduate Record Examination (GRE), criterion unreliability, range restriction, compensatory selection

Intralingual translation is mainly motivated by the intention to modify the text to facilitate the listener's understanding. The present study attempts to examine the differences between VOA Special English and Regular English due to intralingual translation at the levels of phonology, lexicon, and syntax. To this end, 36 samples of passages of varying lengths dealing with academic discourse from non-modified (Regular English) and VOA’s modified (Special English) corpora were randomly selected and analyzed. The comparative analysis showed a significant difference between the modified and non-modified corpora in speech rate, syntax, and lexicon. Further investigation revealed that Special English was characterized by slower readings, increased pauses and tone units, more frequent and limited words, no idioms, repetitive and unmarked nominal clauses, and impersonal subjects in active voice structures. The findings of the study have implications for English teachers and material developers.