فهرس المقالات سعید یزدانی المقاله 1 - Analyzing the Impact and Opportunity of Computer-Based Dynamic Assessment on the Development of Understanding Prepositions among Iranian EFL Learners Alireza Mohammad beigi Reza Rezvani Saeed Yazdani Journal of Studies in Learning and Teaching English , العدد 32 , السنة 14 , زمستان 2025