The increased level of psychological disturbance among adolescents in high school is well documented in literatures. The World Health Organization in 2010 envisaged that by 2020 psychological problems associated with mental disorder would be 15% of the global burden of disease. The study is anchored on positive psychology theoretical framework by Seligman (1998). Positive psychology theory is applicable in this study because it aims at identifying factors that could increase and sustain adolescents’ well-being. Moreover, the theory supports the promotion of healthy development and well-being of adolescents.
Objective: The study assessed the influence of self-efficacy; locus of control and single-parenting on the psychological well-being of adolescents.
Methodology: This study adopted correlational research design to find the relationship between the independent variables (self-efficacy, locus of control, single-parenting and adolescents) and the dependent variable (psychological well-being). Three hundred and twenty participants (males = 101; females = 219) between the age range of 12-18 years from secondary schools in Ibadan North Local Government Area of Oyo State responded to four self-reported standardized questionnaires which was validated by the researchers. Pearson Product Moment Correlation and Multiple regressions were used to analyze the three research questions raised in the study.
Result: Result revealed that psychological well-being of adolescents has significant positive relationship with self-efficacy (r = 0.426, P < 0.05), locus of control (r = 0.259, P < 0.05) and single-parenting (r = 0.363, P < 0.05). The independent variables when combined together accounted for 49.2% of the variance in the prediction of adolescents’ psychological well-being. Self-efficacy was the most potent variable in the prediction of adolescents’ psychological well-being (β = 0.311, t = 5.466) followed by single-parenting (β = 0239, t = 4,468) while locus of control did not account for variability in the dependent variable.
Conclusion: Developmental and counselling psychologists should improve the psychological status of adolescents by boosting their self-efficacy and re-orientating them to internal locus of control. Also, family should provide a positive support system within which adolescents would be able to explore their changing identity so as to promote their well-being.