International organisations facilitated the spread of competency-based reforms around the world. Accepting at face value correlations between students' performance on international assessments, such as PISA, and nations' economic development, reformers in different countries began to adopt competency-based standards to improve the quality of…

Comparative international tests of students' achievements have become increasingly popular over the past decade. An outcome of this widespread practice is the tendency of various countries to evaluate their national status according to their pupils' international ranking in such achievement tests, partly due to the common belief that high ranking…