Psychometric properties of the rumination scale for blind adolescents.

Document Type : Original Article

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Minia university- faculty of education

Abstract

The study aimed to prepare a tool to measure rumination among blind adolescents, verify its psychometric efficiency, and extract indicators of validity and reliability. The descriptive approach was used for this study, and the scale was applied to a sample consisting of (61) male and female blind adolescent students at Al Nour School, with a total of (41 male). (20 female students) with an average age of (16.28) years and a standard deviation of (1.26), to verify the psychometric properties (validity and reliability) of the study scale. The validity of the scale was calculated by the reliability of the arbitrators and the reliability of the tester, and the reliability of the rumination scale was calculated using the Cronbach Alpha method. The results indicated that the scale has a high degree of internal consistency, and the scale has a high reliability rate when calculating the reliability coefficient and its validity for application.

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