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Fitting the Mixed Rasch Model to the Listening Comprehension Section of the IELTS: Identifying Latent Class Differential Item Functioning
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Farshad Effatpanah; Purya Baghaei; Hamdollah Ravand; Olga Kunina-Habenicht – International Journal of Testing, 2025
This study applied the Mixed Rasch Model (MRM) to the listening comprehension section of the International English Language Testing System (IELTS) to detect latent class differential item functioning (DIF) by exploring multiple profiles of second/foreign language listeners. Item responses of 462 examinees to an IELTS listening test were subjected…
Descriptors: Item Response Theory, Second Language Learning, Listening Comprehension, English (Second Language)
ChatGPT-3.5 as an Automatic Scoring System and Feedback Provider in IELTS Exams
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Xinming Chen; Ziqian Zhou; Malila Prado – International Journal of Assessment Tools in Education, 2025
This study explores the efficacy of ChatGPT-3.5, an AI chatbot, used as an Automatic Essay Scoring (AES) system and feedback provider for IELTS essay preparation. It investigates the alignment between scores given by ChatGPT-3.5 and those assigned by official IELTS examiners to establish its reliability as an AES. It also identifies the strategies…
Descriptors: Artificial Intelligence, Natural Language Processing, Technology Uses in Education, Automation
Exploring the Impact of Automated Written Corrective Feedback on the Academic Writing Skills of EFL Learners: An Activity Theory Perspective
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Masoud Rahimi; Jalil Fathi; Di Zou – Education and Information Technologies, 2025
Grounded in the activity theory, we adopted a sequential explanatory mixed-methods approach to explore the impact of automated written corrective feedback (AWCF) on English as a foreign language (EFL) learners' academic writing skills (i.e. task achievement, coherence and cohesion, lexicon, and grammatical range and accuracy). To this end, two…
Descriptors: English (Second Language), Second Language Learning, Second Language Instruction, Language Tests