SEDDIKI , Nawal, and Fatiha SAHED. “Level of Phonological and Functional Performance of Oral Language Among Educable Mentally Retarded Children- Field Study at the Psycho- Pedagogical Centre for Mentally Disabled Children No. 01 - Martyr Al-Muqran Ali in the Province of M’sila”. Al-Jamie Journal In Psychological Studies and Educational Sciences, vol. 11, no. 1, June 2026, pp. 636-63, doi:10.67603/ajpe.v11i1.10740.