الكفاءة السيكومترية لمقياس اضطراب العناد المتحدي لدى الأطفال ذوي الإعاقة الفكرية البسيطة

Abstract EN

The study aimed at studying the psychometric efficiency for the scale of the oppositional defiant disorder in children with simple intellectual disabilities (teacher, parent’s ratings) by checking scale stability its validity and its internal consistency.The study sample consisted of 120 children with simple intellectual disabilities their aged ranged between ( 9 – 12) years average age is (11.07) and standard deviation of (0.83) their intelligent rates between ( 50 – 70 ) degree in the Stanford-Bennet intelligence Scale with an average of (64.89) and standard deviation of(4.56), And the results of the study showed that the scale of the oppositional defiant disorder in children with simple intellectual disabilities (teacher, parent’s ratings), enjoy a high degree of consistency and honesty and internal consistency, and therefore fit for use and efficiency of psychometric and its ability to measure the oppositional defiant disorder in children with simple intellectual disabilities.