In most school systems, over 50% of 15-year-olds students attend schools that compete with another school to attract … have to compete for students. When choosing a school for their children, parents look at a range of criteria; for … instruction. School systems with low levels of competition among schools often have high levels of social inclusion, meaning that …

Education is the key to economic, social and environmental progress, and governments around the world are looking to …

, the equivalent of almost two school years ahead of the 20% of students who are least exposed. Exposure to simple applied …-economically advantaged and disadvantaged students can be attributed to differences in familiarity with mathematics. In Austria and Korea …

-efficacy) is associated with a difference of 49 score points in mathematics – the equivalent of one year of school. There is a …