Mohammed Saleh Mohsen Nasser and Mohammed Abdrabu Abdullah Al- Horaibi 2025. The Effect of Using Fryer Model in Modifying the Mistaken Conceptions of Some Concepts of Geometric Shapes and Solids for the Sixth Class in Al-Dhalea Governorate. Journal of the Faculties of Education - University of Aden. 19, 1 (Jul. 2025), 475–486. DOI:https://doi.org/10.47372/jef.(2025)19.1.148.