“…Similarly, children from urban neighborhoods are often found to benefit from after-school programs through decreases in behavioral and social-emotional problems and increases in reading and math grades (e.g., Beck, 1999;Mahoney, Lord, & Carryl, 2005;Mason & Chuang, 2001;Roffman, Pagano & Hirsch, 2001). Finally, research suggests that children from low-income families benefit from after-school programs through decreases in externalizing and internalizing behavior problems and increases in academic grades, selfesteem, leadership competencies, attention and social skills (Gardner et al, 2001;Mason & Chuang, 2001;Pettit, Laird, Bates & Dodge, 1997;Zosky & Crawford, 2003). Thus, it is crucial to include such risk variables in the study of after-school programs, as they clearly have a central role as to which children are affected and how those effects play out.…”