الخصائص السيكومترية لمقياس اضطراب التحدى المعارض لطلاب الجامعة

الملخص EN

The aim of the current research is Scale preparation of oppositional defiant disorder among the adolescents and dentify the psychometric properties of the scale in terms of its validity and reliability The research sample consisted of (185) students of male and female in Benha University, Their age ranges from 18-19 years old.

The research prepared Scale of oppositional defiant disorder and the validity of the scale is verified in three ways: validity of arbitrators, and outward honesty, the hypotheses were validated using exploratory factor analysis.

the reliability of the scale was verified by using Cronbach alpha coefficients, reaching(0, 797)for the first dimension, (0, 801)for the second dimension, (0, 778) for the third dimension, and(0, 886) for the total score of the scale.

The internal consistency of the oppositional defiant disorder scale was verified by calculating the correlation coefficient between the degree of each of the scale items and the total degree of the dimension to which it blongs, and also by calculating the orrelation coefficient between the degree of each item and the total degree of the dimension to which it belongs after deleting the item.

The results of the current reseach concluded that the scale in its final form enjoys validity, stability an high internal consistency factors.