Ravanshenasi & Din

This research was conducted with the aim of investigating the effectiveness of monotheistic cognitive behavioral therapy on increasing the happiness of students in the Sanger section of Rasht city. Among the 75 students of Shahada First Secondary School in Sangar Rasht region, 30 students who scored lower in the Oxford Happiness Questionnaire were selected and divided into two experimental and control groups by a simple random method. After that, 8 monotheistic cognitive behavioral therapy sessions were offered to the experimental group and not to the control group.Finally, in the post- test phase, the level of happiness was measured in both experimental and control groups. The results showed that monotheistic cognitive behavioral therapy has led to an increase in the happiness of the experimental group compared to the control group. It is suggested that while expanding the use of monotheistic cognitive behavioral therapy techniques, the effectiveness of monotheistic cognitive behavioral therapy and increasing happiness on academic progress and reducing psychological problems of students should be investigated.