Leila Sadat Modarresi, Zahra Alsadat Haji Seyed Taghiya Taghavi, Parisa Kolahi,
Volume 19, Issue 1 (Volume 19, Issue 1, Spring 2025)
Abstract
The aim of the present study was to determine the effectiveness of psychological capital training on academic enthusiasm of female second-year high school students. This study was a quasi-experimental design with a pre-test, post-test, and two-month follow-up with a control group. The statistical population of the study included all female second-year high school students in schools in District 2 of Tehran in the academic year 1403-1404, from whom 30 were selected by purposive sampling and randomly assigned to two experimental and control groups (15 people in each group). The experimental group received psychological capital training during five sessions. Data were collected in three stages: pre-test, post-test, and follow-up, and analyzed using a mixed analysis of variance with repeated measures. The findings showed that psychological capital training significantly increased academic enthusiasm in the experimental group compared to the control group (P<0.05). Also, no significant difference was observed between post-test and follow-up scores, indicating the stability of the intervention effect in the follow-up period. Overall, psychological capital training was effective in increasing and sustaining academic enthusiasm among female high school students. Accordingly, using this intervention in school counseling and psychological programs can help improve students' academic enthusiasm.
Leyla Sadat Modarresi, Parisa Kolahi, Arsalan Barekat, Taiebe Delshad, Soheila Rahmani, Amineh Jalali,
Volume 19, Issue 3 (Volume19, Issue 3 2025)
Abstract
The present study aimed to evaluate the mediating role of meaning in life in the effectiveness of existential-acceptance therapy on loneliness and death anxiety among older adults with chronic physical illnesses. This semi-experimental study utilized a pretest-posttest and follow-up design with a control group. The statistical population comprised all older adults with chronic physical illnesses who referred to the specialized clinics of Imam Khomeini Hospital Complex and the specialized clinic of Shahid Beheshti University of Medical Sciences in Tehran in 2026. Among them, 30 participants were selected using purposive sampling and randomly assigned into two groups: experimental (n=15) and control (n=15). The research instruments included Dhahiri’s Loneliness Scale, the Collett-Lester Fear of Death Scale, and the Meaning in Life Questionnaire (MLQ). The experimental group received 8 sessions of 90-minute existential-acceptance therapy intervention, while the control group received no intervention. Data were analyzed using repeated measures analysis of variance (ANOVA) and path analysis. The results indicated that existential-acceptance therapy significantly reduced loneliness and death anxiety in the experimental group compared to the control group. Furthermore, the mediation analysis confirmed that meaning in life plays a positive and significant mediating role in the relationship between this therapeutic approach and the reduction of loneliness and death anxiety. Based on the findings, existential-acceptance therapy, through the reconstruction of the meaning system, enhancement of psychological flexibility, and acceptance of existential realities, serves as an effective strategy to alleviate psychological burnout and fundamental anxieties in older adults with chronic illnesses; therefore, utilizing this protocol in health psychology clinics and specialized geriatric clinics is recommended.
