“…Behavioral Disorders, 32 (4), 267-281 A multitude of terms used worldwide include students with (a) emotional and behaviour difficulties (Renwick, 2005); (b) social, emotional, and behaviour difficulties (SEBD; Cooper, P., Arnold, R., & Boyd, E., 2001); (c) special education needs (SEN; Cullen-Powell & Barlow, 2005); (d) behaviour problems (Desbiens & Royer, 2003); and (e) emotional and psychiatric difficulties (Sage, 2002); aswell as (f) disruptive boys (Charlesbois, Brendgen, Vitaro, Normandeau, & Boudreau, 2003); (g) students that are seriously emotionally disturbed (Topping & Flynn, 2004); and (h) students that are aggressive who meet the American Psychiatric Association DSM-IV criteria for conduct disorder, oppositional defiant disorder, or disruptive behavior disorder-not otherwise specified (DBD-NOS;van Manen, Prins, & Emmelkamp, 2004).…”