القدرة الأدائية للأشخاص ذوي الإعاقة العقلية البسيطة على الاختبارات غير اللفظية للذكاء في ضوء بعض المتغيرات
The study aimed at identifying the performance ability of “persons with intellectual disabilities" on "non-verbal intelligence tests" considering some variables. To achieve this, the researcher applied "Raven’s progressive matrices test" to a sample of (39) persons with intellectual disabilities who enrolled in special classrooms in regular schools in the governorate of Majmaah and Zulephi. The researcher also used the descriptive correlation method and the Statistical Package for Social Science (SPSS) to analyze the data of the study. The results found that the performance level of the study sample was above average (24.51) and a standard deviation of (6.68); there are no significant differences between males and females and there are statistically significant differences among age, in the direct of the larger age groups. (Published abstract)