Using expert judgment tolink mark scales on differenttiers of a GCSE Englishexamination: a rankorderingmethodBeth Black and Tom Bramley

Modelling relative subject difficulty using the Rasch modelRobert Coe

Rasch analysis as a tool to validate an Attitudes Towards Science MeasurePer Kind and Patrick Barmby

The Cambridge ESOL Common Scale and its use as a template for language proficiency testing Neil Jones

Equating Key Stage TestsMalcolm Hayes