نجاة،بكارسعيدة،عطار2026-07-012026-07-012026-06-21https://dspace.univ-temouchent.edu.dz/handle/123456789/7137This study aimed to determine the correlation between psychological identity states and psychological well-being among adolescent students at Amour Ahmed High School in Ain Temouchent Province. It also sought to identify differences in identity and psychological well-being levels based on gender. The sample consisted of 174 adolescent students (number of males and females) selected randomly. Two scales were used: the James-Marcia Identity States Scale (1998) and the Psychological Well-being Scale (1995). The study yielded the following results  There is a statistically significant relationship between psychological identity states and perceived well-being among adolescents.  There are statistically significant differences in psychological identity states among students based on gende  There are statistically significant differences in perceived well-being among students based on gender.otherPsychological identity statutes .Happiness perception. Adolescent. StudentsThesis