الخصائص السيكومترية لمقياس الرفاهة النفسية للمراهقات
The research aimed to build a scale to measure the well-being of a sample of female adolescents in the preparatory and secondary stages, and to verify its psychometric efficiency (veracity - reliability) using appropriate statistical methods. The study sample consisted of (231) female students, their ages ranged between (14-18) years old with mean age (16.12) and standard deviation (1.91). The number of the items on the scale in its final form (75) items. The results revealed that the existence of a good match for the confirmatory factor analysis model of the psychological well-being scale. Also, the results revealed that the value of the stability coefficient in Cronbach's alpha method for the total score of the scale is (0.90), and in the half-partition method (88.0), which indicates that the stability values of the scale are high, and this confirms the stability of the scale, just as all the correlation coefficients between the degree of each item and the total degree of the dimension to which it belongs. The item for the psychological well-being scale is statistically significant at the level of (0.01), and that the dimensions are consistent with the scale as a whole, as the correlation coefficients range between (0.80-89.0) and all of them are significant at the level of (0.01), which indicates that there is consistency between all dimensions of the scale confirms the validity of the psychological well-being scale, and thus the tool used is characterized by stability, honesty and can be used scientifically. (Published abstract)