Literature Review References Evans, G.W., Boxhill,L .,& Pinkava , M. (2008) Poverty and Maternal Responsiveness: The role of maternal stress . International Journal of Behavioral Development,32 ,232-237 Han,W.J ., Miller,D.P ., Waldfogel,J .(2002)Parental work schedules, family, process, and early adolescent’ risky behaviors. Children and Youth ServicesReview,29,1249-1266 Morbidity and Mortality Weekly Report, Vital Signs Teen Pregnancy-United States,1991-2009,60(13) Oberlander , S, Agostini , W., Houston, A. & Black,M .(2010). A Seven Year Investigation of Martial Expectations and Marriage among Urban, Low -Income, African American adolescent mothers. 24(1), 31-40