The Hero program: Development and initial validation of an intervention program to promote prosocial behavior in adolescents

This article has a dual purpose. First, it proposes to investigate adolescents' opinion and acceptance of the new online program called "Hero." Second, this article studies the program's effectiveness in promoting prosocial behavior. The sample included 51 men and women participants between the ages of 12 and 16 (average age 15.02; SD = 1.07; 49% men). All of the adolescents attended high school and belonged to a middle socioeconomic status. The results indicated that the majority of the users enjoyed participating in the Hero program and thought that it was easy to use and useful, that what they learned could be transferred to daily life, and that they would recommend the program to other adolescents. Moreover, the Hero intervention was effective in promoting prosocial behavior toward strangers and family members but not in promoting prosocial behavior toward friends.