“…Several studies suggest that traits reflecting heightened reactivity toward negative stimuli (e.g., high Negative Emotionality/Neuroticism) and poor regulatory control (e.g., low Effortful Control, low Agreeableness, and low Conscientiousness) are associated with both perpetrating and being victimized by relational aggression (Bollmer, Harris, & Milich, 2006; De Bolle & Tackett, 2013; Jensen-Campbell & Malcolm, 2007; Georgesen, Harris, Milich, & Young, 1999; Gleason et al, 2004; Tani, Greenman, Schneider, & Fregoso, 2003; Marsee & Frick, 2007; Ojanen, Findlay, & Fuller, 2012; Tackett et al, 2013; Tackett et al, 2014). However, we know little about the degree to which these traits predict increases or decreases over time in relational aggression, due to the dearth of longitudinal research.…”