The objective of this study is to evaluate the effectiveness of a proprietary program for increasing self-efficacy among track and field athletes through vicarious experience and successful control over excitation and to determine the changes in the cognitive dimensions related to self-efficacy: dispositional optimism, hope of success and locus of control. An experimental two-group design with a pre-test and a post-test in the experimental and control groups was used. Forty-two athletes (29 women and 13 men) aged 17 to 24 years randomly assigned to the intervention and control groups took part in the study. The General Scale of Self-Efficacy, Hope for Success Questionnaire, Life Orientation Test Revised, and Internal-External Locus of Control Scale were used. The study's results indicate that the program was effective. Participants in the intervention group demonstrated a substantial increase in self-efficacy (P = 0.001). This was not observed in the control group (P = 0.732). After the completion of the program, athletes in the intervention group had significantly higher levels of self-efficacy (P = 0.001) and optimism (P = 0.017). They also had more internal locus of control compared to the control group (P = 0.001). Contrary to expectations, athletes in the intervention group demonstrated a substantially lower level of propensity in pathways (P = 0.001) as well as in agency (P = 0.001) (both components of the hope for success).
Keywords: intervention program; self-efficacy; track and field athletes.
© 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.