TY - JOUR TI - OECD Programme for International Student Assessment: Education as a Basis for Cross-country and Intra-country Differentiation T2 - INTERNATIONAL ORGANISATIONS RESEARCH JOURNAL IS - INTERNATIONAL ORGANISATIONS RESEARCH JOURNAL KW - schools KW - education KW - PISA KW - OECD KW - higher education reform AB - AU - Olga Perfilieva UR - https://iorj.hse.ru/en/2006-1-6/27259534.html PY - 2006 SP - 58-66 VL - 1