“…Increasing interest in the study of environmental chaos has been fueled by a growing body of research that has found negative associations between measures of cognitive or social-emotional development and exposure of infants and children to both higher levels of general chaos as well as to specific markers of home chaos (Ackerman & Brown, 2010;Asbury, Wachs, & Plomin, 2005;Brody & Flor, 1997;Dumas et al, 2005;Evans & Hygge, 2007;Evans & Stecker, 2004;Fiese & Winter, 2010;Hart, Petrill, Deater-Deckard, & Thompson, 2007;Johnson, Martin, Brooks-Gunn, & Petrill, 2008;Matheny & Phillips, 2001;Pike, Lervolin, Ely, Price, & Plomin, 2006;Tus-Sabah, Gilani, & Wachs, 2011). While higher levels of environmental chaos are more likely to occur in low income families (Ackerman & Brown, 2010;Evans, 2006) chaos is more than a proxy term for low family socioeconomic status (SES).…”