... For example, one of these 7 statements is "I try to look at everybody's side of a disagreement before I make a decision". In the nonclinical population, PT-IRI scores are positively correlated with individual differences in measures of self-esteem (Davis, 1983), proneness to experience guilt (Joireman, 2004;Leith & Baumeister, 1998), prosocial behaviour (Carlo, Allen, & Buhman, 1999), propensity to forgive (Rizkalla, Wertheim, & Hodgson, 2008), age (O'Brien, Konrath, Grühn, & Hagen, 2013), the level of glutamate in the prefrontal cortex (Montag, Schubert, Heinz, & Gallinat, 2008), the likelihood of choosing the psychology major (Harton & Lyons, 2003) and the likelihood of reaching a deal in negotiations (Galinsky, Maddux, Gilin, & White, 2008). Furthermore, IRI-PT scores are negatively correlated with individual differences in measures of proneness to anger (Mohr, Howells, Gerace, Day, & Wharton, 2007), dispositional hostility (Loudin, Loukas, & Robinson, 2003;Richardson, Hammock, Smith, Gardner, & Signo, 1994), narcissism (Delič, Novak, Kovačič, & Avsec, 2011;, avoiding attachment (Corcoran & Mallinckrodt, 2000), alexithymia (Grynberg, Luminet, Corneille, Grèzes, & Berthoz, 2010), destructive conflict resolution (Arriaga & Rusbult, 1998) and social dominance orientation (Pratto, Sidanius, Stallworth, & Malle, 1994). ...