“…Academic underachievement has been linked to further problem behavior (Vaillancourt, Brittain, McDougall, & Duku, 2013), though the likelihood of CAB is more likely to be increased in those who already had aggression, impulsivity, or hyperactivity problems prior to school entry (e.g., Broidy et al, 2003). Conversely, sound school achievement has protective effects, especially for children at high risk of CAB, such as those who have been physically abused (Herrenkohl, Tajima, Whitney, & Huang, 2005;Lösel & Farrington, 2012).…”