“…Numerous studies at the preschool level have presented evidence regarding the intersection between emergent literacy skills and early behavior problems prior to school entry (Lonigan et al, 1999;Rabiner & Coie, 2000;, for a review; Velting & Whitehurst, 1997). Moreover, evidence from longitudinal research has demonstrated a link between early behavior problems and academic underachievement from kindergarten to elementary school (Al Otaiba & Fuchs, 2003;Bub, McCartney & Willet, 2007;Dally, 2006;Hinshaw, 1992, for a review; Rabiner & Coie, 2000;Trzesniewski, Moffit, Caspi, Taylor, & Maughan, 2006;Vaughn, Zaragoza, Hogan & Walker, 1993). Therefore, children who meet criteria for reading disabilities (RD) are reported to be at increased risk of comorbidity with psychiatric disorders, in particular with externalizing disorders such as Attention Deficit Hyperactivity Disorder (ADHD), both inattentive and hyperactive-impulsive subtype (Hinshaw, 1992), and Conduct Disorder (CD) (Angold, Costello & Erkanli, 1999).…”