علاوة, سمير2025-07-232025-07-232025-07-08http://dspace.univ-chlef.dz/handle/123456789/2151This study aims to develop a proposed sports relief program based on sports games and explore its impact on the development of certain dimensions of psychological immune response, including self-confidence, psychological compatibility, and optimism among middle school students at Mohamed Al-Zain ibn Al-Madani High School in biskra, Algeria. The study used an experimental approach, with a sample of 120 students in the third year of middle school. The survey sample consisted of 29 students, and the main study was conducted with 56 students, with 28 students in the control group and 28 students in the experimental group. Data was collected using the self-confidence, psychological compatibility, and optimism scales. Statistical methods, such as percentages, means, medians, standard deviations, the Levin test for homogeneity between groups, the split-half method for stability, Spearman-Brown correction, Cronbach's alpha, Pearson correlation, and t-test for related and independent samples, and effect size, were utilized with SPSS statistical package. The study's main findings were as follows: • There were no statistically significant differences in the pre- and postmeasurements of psychological immune response dimensions (self-confidence, psychological compatibility, optimism) among students in the control group. • There were statistically significant differences in the pre- and postmeasurements of psychological immune response dimensions (self-confidence, psychological compatibility, optimism) among students in the experimental group, in favor of the post-measurements, indicating positive effects of the proposed sports relief program. • There were statistically significant differences between the pre- and postmeasurements of psychological immune response dimensions (self-confidence, psychological compatibility, optimism) among students in both the control and experimental groups, with the experimental group showing higher improvements, which can be attributed to the proposed sports relief program. Thus, it can be concluded that the proposed sports relief program has a positive impact on the development of certain dimensions of psychological immune response, including self-confidence, psychological compatibility, and optimism, among third-year middle school students.Thesis