Sarah Hughes, Research and Thought Leadership Lead, Cambridge University Press and Assessment. Sarah leads Research and Thought Leadership in the Digital High Stakes team in Cambridge University Press & Assessment. My particular research interests are in digital assessment with an emphasis on validity. Sarah currently carries out and apply research to support assessment practitioners developing and quality assuring digital assessments. Sarah is passionate about applying research to influence decision making and policy and am building expertise in providing timely and relevant research evidence to practitioners in agile working environments.