SEDDIKI , N. and SAHED, F. (2026) “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, 11(1), pp. 636–663. doi: 10.67603/ajpe.v11i1.10740.