“…Our results related the effect of family income and parent education validate previous studies which analyze the relationship between family SES and educational achievement (Blanden & Gregg, 2004;Chevalier, Harmon, O'Sullivan, & Walker, 2005;Chevalier & Lanot, 2002;Davis-Kean, 2005;Ferreira & Gignoux, 2010;Fuchs & Wößmann, 2004;Hanushek & Luque, 2003;Kalender & Berberoglu, 2009;Schiller, Khmelkov, & Wang, 2002;Tansel, 1998Tansel, , 2002Tomul & Savaşçı, 2010).…”