Reports of international studies of student achievement often receive public attention worldwide. However, this attention overly focuses on the national rankings of average student performance. To move beyond the simplistic comparison of national mean scores, this study investigates (a) country differences in the measures of variability as well as…

The new IEA "International Civic and Citizenship Education Study" (ICCS) will investigate the extent to which young people are prepared to undertake their roles as citizens across a range of countries. ICCS will survey 13-to-14-year old students in over 30 countries in the year 2009. The ICCS outcome data will be obtained from representative…

Results of a previous meta-analysis of gender differences in reading achievement at the secondary school level (Lietz, in press) showed significant differences between major assessment programs. Thus, the gender gap in favour of girls was more pronounced for the assessment programs conducted by the National Assessment of Educational Programs in…