Introduction: Extremism and the justification of violent and illegal acts among young people is one of the major concerns of democratic societies. We have not found any instrument that measures violent extremism among young people in Spain. The purpose of this study is to validate and evaluate the psychometric properties of the Spanish version of…

Introduction: Adolescence is a crucial stage for emotional and social development. Therefore, fostering emotional skills is key to improving well-being, social adaptation and providing tools to face the challenges characteristic of this period. This study evaluates the effectiveness of a program for developing emotional skills in adolescents.…