This paper discusses the issues involved in calculating indices of composite reliability for "modular" or "unitised" assessments of the kind used in GCSEs, AS and A level examinations in England. The increasingly widespread use of on-screen marking has meant that the item-level data required for calculating indices of…

This review examined a range of approaches internationally to the reporting of assessment results for individual students, with a particular focus on how results are represented, the level of detail reported and the steps taken to quantify, report and explain error and uncertainty in the results' reports or certificates given to students in a…

This paper presents the findings of a study designed to explore qualification users' perceptions and experiences of reliability in the context of national assessment outcomes in England. The study consisted of 17 focus groups conducted across six sectors of qualification users: students, teachers, trainee teachers, job-seekers, employers and…