Soltani, Asma, and mosbah djellab. “Diagnostic Practices for Certain Cognitive Manifestations (difficulty of Attention - Difficulty of Visual Perception) in Pupils With Difficulties Learning Mathematics from the Point of View of Primary School Teachers - Field Study on a Sample of Teachers ”. Al-Jamie Journal In Psychological Studies and Educational Sciences, vol. 7, no. 1, Apr. 2022, pp. 1004-30, https://journals.univ-msila.dz/index.php/ajpe/article/view/8958.