درخت حوزه‌های تخصصی

Recently, co-teaching has been employed as an instructional technique to accelerate and facilitate second or foreign language learning process. This study was set up to investigate the effectiveness of co-teaching on EFL students' writing ability and also to probe into their attitudes towards co-teaching. Two male Iranian EFL teachers with the same language experience and academic degree represented the writing co-teachers. Furthermore, two available classes of 20 students were utilized. Oxford Placement Test was first used to ensure the homogeneity of the participants in terms of language proficiency. Second, a writing pretest was run to assess the participants’ writing ability prior to the implantation of co-teaching. Third, the experimental group went through an eight-week instructional period with the two writing instructors while the control group was taught with a single teacher. Fourth, a writing posttest was administered to see how different the two groups were regarding their written performances. Finally, a semi-structured interview was also conducted to delve into the students’ overall attitudes towards the effectiveness of co-teaching. Regarding the qualitative phase, the researchers conducted the interviews and then transcribed them. Independent samples t-test results indicated that the experimental group outperformed their counterparts in the control group with regard to their written performances and participants in the experimental group held positive attitudes toward co-teaching. It behooves the stakeholders to delve into the potential pluses and minuses of co-instruction and determine how effective it can be for their intended audience under various pedagogic settings.

The measurement of test-taking strategies and practices, mostly studied through qualitative methods, has been an important aspect of language testing and assessment research. The current study examines the test-taking strategies of International English Language Testing System (IELTS) test-takers and reports the process of designing and validating an IELTS test-taking strategy questionnaire. To achieve this aim, a questionnaire with 62 items was developed and piloted on 534 IELTS test-takers. To ensure its validity, the questionnaire results were analyzed through Exploratory and Confirmatory Factor Analyses (EFA and CFA). The final 49-item instrument with eight factors, “test-management (TM)” and “test-wiseness (TW)” strategies in each skill, had adequate psychometric properties. The findings revealed positive correlations between TM and TW strategies, representing strong correlations between Reading TM and Listening TM, Reading TW and Listening TW, and Listening TM and Speaking TM. The developed questionnaire can serve as a diagnostic tool to monitor test-takers’ performance and strategies, mainly in high-stakes tests like IELTS.

This study explored possible reasons why IELTS candidates usually score low in writing by investigating the effects of two different test designs and scoring criteria on Iranian IELTS candidates’ obtained grades in IELTS and World Englishes (WEs) essay writing tests. To this end, first, a WEs essay writing test was preliminarily designed. Then, 17 Iranian IELTS candidates wrote two essays on the same topic, one under the IELTS test condition and one under the WEs test condition. Each of the 34 obtained essays was scored six times, three times based on IELTS scoring criteria, each time by a different rater, and then, three times based on WEs scoring criteria. The results of repeated-measures ANOVA showed that test design and scoring criteria had significant effects on essay grades. The study concludes that some of the reasons why IELTS candidates usually score low in writing may be rooted in the test design and scoring criteria of the IELTS essay writing test, not necessarily in IELTS candidates’ weaknesses in writing. The implications of the study focus on the importance and relevance of the results to IELTS candidates, international students, and the future of assessing writing in World Englishes contexts.