AbstractReferences1. Coleman James , et al, (1966). Equality of Educational Opportunity. Washington, DC: US Department of Health, Education, and Welfare; Office of Education: US Government Printing Office.2.Organization for Economic Cooperation and Development(2003). Learning for Tomorrow's World - First Results from PISA 2003. Paris: OECD Programme for International Student Assessment. Available at: http://www.pisa.oecd.org/document/55/0,2340,en_32252351_32236173_33917303_1_1_1_1,00.html.