1. The efficiency of Italian secondary schools and the potential role of competition: A data envelopment analysis using OECD–PISA 2006 data;Agasisti;Education Economics,2011
2. Which factors affect students' performances? Exploring differences among regions in Italy and Spain by using PISA 2006 data and multilevel modelling;Agasisti,2010
3. The heritability of verbal and nonverbal intelligence in Russian adolescents;Barsky,2011
4. Large-scale student assessment studies measure the results of processes of knowledge acquisition: Evidence in support of the distinction between intelligence and student achievement?;Baumert;Educational Research,2009
5. Do differences in IQ predict Italian north–south differences in income? A methodological critique to Lynn;Beraldo;Intelligence,2010