Jane Ritchie is a psychologist and worked exclusively in social policy research throughout her career. She founded the Qualitative Research Unit at NatCen Social Research in 1985 and was the Unit′s Director until 1998. She was one of the originators of the qualitative analytic tool, Framework, and teaches and writes about qualitative methods.
Jane Lewis was Director of the Qualitative Research Unit at NatCen Social Research from 1998-2007, and then Director of Research and Evaluation at the National Children′s Bureau. Her career has since focused on research utilisation and implementation in child and family services. She ran the national support agency for evidence-informed practice Research in Practice and is now centrally involved in the development of UK implementation science and practice as a Director of the Colebrooke Centre for Evidence and Implementation.