Marie Duru?Bellat|Bruno Suchaut
Organisation and Context, Efficiency and Equity of Educational Systems: What PISA Tells Us
University of Burgundy|University of Burgundy
describing average scores dispersion social inequalities achievement various countries included latest programme international student assessment pisa study article relates products country economic cultural characteristics explores relations student scores number institutional characteristics countries educational systems results show relations exist average scores certain institutional pedagogical practices grade repeating tracking high degree social inequality achievement proves associated overall score dispersion degree educational system differentiates among students