This paper provides a structured overview of the existing parenting literature, with the aim of developing an evidence-based and culture-sensitive framework of parenting and its influence on child development.

Since 2013, Nesta and the Alliance for Useful Evidence have supported the development of more than eight evidence centres. This report draws on insight from their experience, published material and interviews with senior leaders from a range of evidence intermediaries.

In the presence of peers, adolescents’ relative weighting of losses to gains (loss aversion) increases. This is good news for policy, suggesting that appealing to loss aversion should be especially effective at reducing harmful adolescent behaviours committed in the presence of peers.

This paper draws on insights from the policy making literature to identify key themes that support the development of prevention and early intervention as an approach to public policy.

The Magenta Book guides government professionals in designing, managing, and using evaluation to inform policy. It highlights evolving methods, the importance of embedding evaluation early, and its role in improving interventions. High-quality evidence supports better decisions, reduces risk, and fosters a culture of continuous improvement across departments.