Document Type : Original Article
Authors
1 M.A of School Counseling, Faculty of Humanities and Social Sciences, Ardakan University, Iran.
2 Assistant Professor, Department of Psychology, Faculty of Humanities and Social Sciences, Ardakan University, Ardakan.
3 Assistant Professor Department of Counseling, Faculty of Humanities and Social Sciences, Ardakan University, Ardakan, Iran.
4 Ph.D. Student, Department of Psychology, Faculty of Educational Sciences and Psychology, University of Sistan and Baluchestan, Zahedan, Iran.
Abstract
Motivation to change lifestyle during adolescence plays an important role in promoting physical and mental health. The aim of the present study was to investigate the mediating role of self-determination in the relationship between parental perceptions and adolescents' motivation to change their lifestyle. This study is descriptive-correlational and is an applied research type. The statistical population included all students aged 12 to 18 in Ardakan city in the academic year 2022-23, from which 301 were selected using convenience sampling. Data collection tools included questionnaires on demographic information, parental perceptions (Robbins et al., 1994), self-determination (Dessey & Ryan, 1985), and adolescent lifestyle change motivation (Gard, Rivano, & Grahn, 2005). Data were analyzed using descriptive and inferential statistical methods. The results showed that the research conceptual model has a good fit. Mother and father perceptions had a significant effect on self-determination, and self-determination mediated the relationship between parental perceptions and motivation to change lifestyle. However, the direct relationship between father perception and motivation for lifestyle change was not significant. These findings emphasize the decisive role of self-determination as a psychological mechanism in the process of influencing parenting styles on adolescents' intrinsic motivation and indicate the importance of paying attention to the way parents interact in psychoeducational interventions. Conclusion: The findings of this study emphasize the importance of the role of self-determination as a mediating mechanism in the relationship between parental perceptions and the motivation to change lifestyle in adolescents.
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