Evaluating Measurement Invariance in the IELTS Listening Comprehension Test
- سال انتشار: 1402
- محل انتشار: مجله بین المللی آزمون سازی زبان، دوره: 13، شماره: 0
- کد COI اختصاصی: JR_IJLT-13-0_010
- زبان مقاله: انگلیسی
- تعداد مشاهده: 56
نویسندگان
Peoples Friendship University of Russia,Moscow, Russia
English Department, AlNoor University College, Nineveh, Iraq
College of Pharmacy / Al-Farahidi University, Baghdad , Iraq
College of Education/ The Islamic University in Najaf, Iraq
English Language and Literature Department, Al-Mustaqbal University College, Babylon, Iraq
Department of Medical Laboratory Technics, Al-Zahrawi University College, Karbala, Iraq
English Department / Mazaya university college Iraq
Al-Esraa University College, Baghdad, Iraq
Rector, Federal School of Dental Technology & Therapy, Enugu, Nigeria
Liudmila Georgievna Karandeeva Karandeeva
Peoples&#۰۳۹; Friendship University of Russia, Moscow, Russia
چکیده
Measurement invariance (MI) refers to the degree to which a measurement instrument or scale produces consistent results across different groups or populations. It basically shows whether the same construct is measured in the same way across different groups, such as different cultures, genders, or age groups. If MI is established, it means that scores on the test can be compared meaningfully across different groups. To establish MI mostly confirmatory factor analysis methods are used. In this study, we aim to examine MI using the Rasch model. The responses of ۲۱۱ EFL learners to the listening section of the IETLS were examined for MI across gender and randomly selected subsamples. The item difficulty measures were compared graphically using the Rasch model. Findings showed that except for a few items, the IELTS listening items exhibit MI. Therefore, score comparisons across gender and other unknown subgroups are valid with the IELTS listening scores.کلیدواژه ها
Differential Item Functioning, IELTS, Measurement Invariance, Rasch modelاطلاعات بیشتر در مورد COI
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کد COI به مفهوم کد ملی اسناد نمایه شده در سیویلیکا است و کدی یکتا و ثابت است و به همین دلیل همواره قابلیت استناد و پیگیری دارد.