M.A. Thesis:

the relationship between lone lines and psychological well-being with academic self-efficacy of high school boys of second grade in sabzevar city

This study aims to investigate the relationship between loneliness and psychological well-being with self-efficacy of secondary school boy students of Sabzevar. This research has a fundamental purpose, and it has a descriptive method from correlational type. The statistical population of the study consisted of all second-grade boy students in Sabzevar in 2018-2019. (Their number was 2256 according to the Education office of Sabzevar) . By using a multi-stage cluster sampling method and based on the Grigs Morgan table, 327 individuals were selected as the sample of the study. The research tools were the loneliness questionnaire (Russell, Pilawa and Curtain, 1980) , psychological well-being questionnaire (Reif, 1995) and Mac Elliroy and Bunting self-efficacy questionnaire (2002) . The data were analyzed by using SPSS ver. 23 software, and multi-variable regression and Pearson correlation methods. The results showed that loneliness and psychological well-being cannot predict the self-efficacy of secondary school boys in Sabzevar. Also, the feeling of loneliness and psychological well-being and its components, other than self-governing, have no significant relationship with self-efficacy

Keywords: :Self-efficacy, loneliness, psychological well-being