Ellen is a Senior Researcher within the PTE Assessment Research and Validity team, undertaking research studies on a range of PTE test validity related areas with a particular focus on test-taker experiences. Ellen has previous experience in the design and development of a range of onscreen assessments and has led impact evaluation research as well as supporting the delivery and evaluation of the global survey instruments of PIRLS, TIMSS and PISA in England. Key aspects of her work have concentrated on the equity and fairness of assessments from a user-centred perspective, aiming to improve accessibility of digital assessments, remove barriers, and enhance the learner experience. Ellen is an accredited member of the Association for Educational Assessment – Europe (AEA-E). She received her BA from the University of Reading and her MA from Oxford University.