الفروق في الذاكرة العاملة البصرية المكانية وأنماط التحميل الإدراكي لدى التلاميذ العاديين والمتفوقين عقلياً ذوي صعوبات تعلم الحساب في المرحلة الإبتدائية
The aims of research were to detect differences in visuo spatial working memory and perceptual load patterns among Normals and mentally talented Pupils with dyscalculia of primary Stage. The research sample consisted of (20) male and female Pupils with dyscalculia according to the selection and identification criteria of pupils with learning disabilities, and (40) normal pupils in the sixth grade of primary stage in North Pyramid Educational Administration. The descriptive approach (causal, comparative, and correlative) was used. The following statistical methods were used: Standard scores, T-test for the mean differences between the two independent groups, Kolmogorov-Smirnov test, Mann-Whitney test, Kruskal Wallis. The research has found: there are statistically significant differences between normals and mentally talented pupils with dyscalculia in visuo spatial working memory, and its subcomponents (pattern memory -Visual spatial sequencing), and The differences were in favor of the group with the highest average rank (normals), and There are not differences between groups due to different types of perceptual load patterns (high-moderate-low), and the absence of differences due to gender (male-female). (Published abstract)