This report describes the practice and results arising from in-depth case studies an a survey at 19 providers, outlining the use and perceived impact of advanced practitioners working in those settings.

ONS are the UK’s largest independent producer of official statistics and its recognised national statistical institute.  they are responsible for collecting and publishing statistics related to the economy, population and society (including education, adult learning and qualifications) at national, regional and local levels.  They conduct the census in England and Wales every 10 years.

CERI carries out research that covers learning at all ages, from birth to old age.  It goes beyond the formal education system.  Specific emphasis is put on accumulating statistical evidence to the value of its research work.

The National Institute of Economic and Social Research is Britain's longest established independent research institute, founded in 1938. The vision of its founders was to carry out research to improve understanding of the economic and social forces that affect people’s lives, and the ways in which policy can bring about change. The Institute is independent of all party political interests. They receive no core funding from government and are not affiliated to any single university.