4Levy, F. & Murnane, R. J. The New Division of Labor: How Computers are Creating the Next Job Market. Princeton, NJ : Princeton University Press,2004:53-54.
5Quoted inDede, C. (2010) Technological supports for acquiring 21st century skills. In E. Baker, B. McGaw and P. Peterson (eds.), InternationalEncyclopedia of Education, 3rd Edition ( Oxford, UK: Elsevier) [ EB/OL]. Available online at: http:// leamingcenter, nsta. org/products/symposia_seminars/iste/files/Technological_Support_for_21 stCentury_ Encyclo_dede. pdf.
6Dede, C. (2010)Technological supports for acquiring 21st century skills. In E. Baker, B. McGaw and P. Peterson (eds), Intemational Encyclopedia of Education, 3rd Edition (Oxford, UK: Elsevier) [EB/OL]. Available online at: http://learningcenter, nsta. org/products/ symposia_seminars/iste/files/Technological_Support for 21stCentury Encyelo_dede. pdf.
7OECD (2005)The definition and selection of key competencies [ Executive Summary ] [ EB/OL]. Available online at: http ://www. oecd. org/dataoecd/47/61/35070367, pdf.
8Rychen, D. & Salganik, L. (eds.). Key Competences for a Successful Life and Well-Functioning Society. [ M] Hogrefe & Huber, Gottingen,2003.
9Rychen, D. & Salganik, L. Definition and Selection of Key Competencies [ M]. Neuchatel : Swiss Federal Statistical Office ,2000.
10OECD (2005) The definition and selection of key competencies [ Executive Summary] [ EB/OL]. Available online at: http ://www. oecd. org/dataoecd/47/61/35070367, pdf.
