Jo is a researcher in the Comparability and Change team within the Research Division. Her work focuses on maintaining the quality and reliability of educational assessments, with a particular emphasis on preventing errors in test design and production. By analysing the complex interactions between people and systems that can give rise to errors, Jo's research has informed improvements to assessment processes.
Alongside this, Jo’s research spans assessment comparability, digital assessment and curriculum design. She explores the use of innovative methodologies in educational research and has a strong interest in research data management policy.