“…In general, externalizing behavior problems motivate the search for psychological care because complain parents more frequently that they cause greater discomfort in social interactions, as well as other complaints such as behavior and learning problems, particularly in preschool children (Lambert, Wahler, Andrade, & Bickman, 2001;Melo & Perfeito, 2006;Scortegagno & Levandowski, 2004;Wielewicki, 2011) and boys (Landale, Lanza, Hillemeier, & Oropesa, 2013;Massola & Silvares, 2005;Olson & Hoza, 1993;Samarakkody, Fernando, McClure, Perera, & De Silva, 2012). Two variables, education and gender of children, have been the subject of several studies, but the results have not always been in agreement.…”