Rosie recently completed her PhD at the Institute of Education, University of Manchester during which she worked on the Department for Education funded, Education for Wellbeing Programme. In her new postdoctoral position at the Centre for Longitudinal Studies, University College London, Rosie is investigating the association between social isolation, loneliness and wellbeing across the life course and between five successive British birth cohort studies. Her research interests include mental health in schools, such as school-based mental health interventions, social isolation, loneliness and wellbeing across the life course.