Published in collaboration with the Open University, Early Childhood in Focus offers accessible and clear reviews of the best and most recent available research, information and analysis on key policy issues, offering clear messages on core policy topics and questions. This publication, the fourth in the series, looks at the policy issues surrounding the early childhood education and care programmes: there is compelling scientific evidence showing improved long-term outcomes for disadvantaged children who participate in a high-quality programme, but realising this potential through policies and programmes is far from straightforward. It tackles the issue in three parts: The case for early childhood programmes; Evidence for early childhood programme effectiveness; and Challenges for early childhood programmes