THE EFFECT OF COGNITIVE BEHAVIORAL INTERVENTION ON IRRATIONAL BELIEFS PROFESSIONAL VOLLEYBALL ADOLESCENT BOYS

The aim of the present study was investigating the effect of cognitive behavioral intervention on irrational beliefs of professional lean Volleyball boy players. The statistical population of this study was all professional Volleyball men players of Alborz province in youth (teenager) age range (the 15 to 18 age range). At 2016(1396), 30 athletes present at training election camps of national completions as sample were accessible that were randomly and target selected in tow experimental (n=15) and control (n=15) groups. Jones Irrational believes test is used at toot in this research. The experimental group in 8 sessions consisted 45 minutes (twice a week) during 2 months: were under education and cognitive behavioral intervention. The program based on compounding Elis & Bake irrational beliefs change sample consisted acquaintance with irrational and inefficient thoughts, negative automatic thoughts, the way of irrational thought, using cognitive techniques such as: (A-B-C), downward arrow and analyzing benefit and loss, challenging norms, investigating infrastructural belief about concerns and changing concerns into foresights and negative anticipation test, cognitive restructuring and substituting positive thoughts using daily thoughts registration form, with mental imagination and also effective methods such as deep abdominal breathing (centering). The data were analyzed using the Tow-factor 2*2 analysis test (ANOVA), by frequent measurement in %95 confidence level. The results showed that the cognitive behavioral intervention had a significant effect on reduction and improvement of irrational belief (ooo / op