In recent years, education systems around the world have been keeping a keen eye on rankings of student achievement as measured by internationally benchmarked tests. This has led to considerable attention being paid to teasing out success factors that may account for countries that have emerged top of the ranks or those that have shown the most…

Thousands of examiners are employed to mark candidate scripts from the suite of public examinations offered to students during the compulsory and post-compulsory schooling phases in England, Northern Ireland and Wales. All examiners undergo training to ensure that they interpret correctly, and apply consistently, the mark scheme for their…