“…Strong correlations between positive attitudes towards violence and aggressive (verbal, physical and relational) behaviour exist among boys and girls in adolescence (Vernberg, Jacops, Hershberger, 1999). Research (Gellman, Delucia-Waack, 2006) among perpetrators of school violence and nonviolent control participants have demonstrated a positive relationship between adolescents' attitudes toward violence and the use of violence, whereby it was found that attitudes towards violence had partial mediator role in the relationship between media-peer effects and physical violence among adolescents (Avci, Gucray, 2013). At the other side, prosocial adolescents were more prone to endorse prosocial values and mores (Carlo et al, 2003; 2011; Johnston, Krettenauer, 2011; Padilla-Walker, ; and more sophisticated levels of prosocial moral reasoning have been shown to predict higher levels of prosocial and lower levels of aggressive behaviour among adolescents (Carlo et al, 1996;Eisenberg et al, 1995;Wyatt, Carlo, 2002), whereby this is consistent with results among delinquents showing lower scores on moral reasoning than non-delinquents (Stams et al, 2006).…”