Svend Kreiner, Dept. of Biostatistics, Univ. of Copenhagen Model fit and robustness? A critical look at the foundation of the PISA project

Maria Pampaka, The University of Manchester Measuring Pedagogies in Mathematics with the Rasch Model: from Secondary School to University and across countries

Tracey Young, School of Health and Related Research (ScHARR), University of Sheffield, UK Deriving preference based utility measures from existing measures

Dr Panayiotis Panayides Is aberrant response behaviour an inherent characteristic of students taking classroom maths tests?

Andrew Bateman, Oliver Zangwill Centre for Neuropsychological Rehabilitation CLAHRC-CP, Dept Psychiatry, Cambridge
Assessing Emotion Perception
A Pilot Rasch Analysis of the Forms of Self-Criticism and Self Reassurance Scale in Acquired Brain Injury

James Twiss, Galen Research Ltd, Manchester, UK Co-calibrating scores from two dermatology-specific patient reported outcome measures