Effects of HEXACO Traits and Experimental Provocation on Aggression

Abstract

Abstract. The aim of this study was to explore the effects of HEXACO traits and levels of provocation on aggressive behavior. The sample consisted of 168 participants randomly assigned to no-, low- or high-provocation conditions. Aggression was induced by the Taylor Aggression Paradigm, in which participants competed in a reaction time task wherein they received “punishments,” depending on the condition. The participants were also able to deliver the punishments, which represented the measure of aggression. Results showed that Honesty-Humility had substantively negative effects on aggression, regardless of the condition. Surprisingly, Agreeableness was unrelated to aggression. The results highlight the role of Honesty-Humility in aggression.