فعالية الذات المدركة وعلاقتها باضطراب صورة الجسم لدى طالبات المرحلة الثانوية
The research aims to reveal the relationship between perceived self-efficacy and body image disorder among secondary school female students. To achieve this goal, the research was conducted on a sample of (300) female students in the first and second grades in a number of schools in Sharkia Governorate, their ages ranged between (15-17) years, with an average age of (16.5) years and a standard deviation (1.73), and the following tools were applied: Perceived self-efficacy (prepared by the researcher), and the body image disorder scale (prepared by Magdy El-Desouky, 2006), and the results resulted in a positive, statistically significant correlation between the students’ scores on the perceived self-efficacy scale and their scores on the body image disorder scale, and that, with the exception of the strength dimension, there are no statistically significant differences for each of the grades (first - second) and residence (rural - urban) and the interaction between them on the perceived self-efficacy of secondary school female students, and there are no statistically significant differences for each of the first - second grade, and residence (rural-urban) and the interaction between them on body image disorder among secondary school female students. The results also revealed that the dimension of magnitude for self-efficacy is a predictor of body image disorder among secondary school female students, with a contribution rate of (3%). (Published abstract)