In 2016, UNICEF hosted The Adolescent Brain: A second window of opportunity, a symposium that brought together experts in adolescent neuroscience to discuss this emerging science and how we can apply it to support all adolescents – but especially those already facing risks to their well-being, including poverty, deprivation, conflict and crisis. The articles in this compendium elaborate on some of the ideas shared at the symposium. Together, they provide a broad view of the dynamic interactions among physical, sexual and brain development that take place during adolescence. They highlight some of the risks to optimal development – including toxic stress, which can interfere with the formation of brain connections, and other vulnerabilities unique to the onset of puberty and independence. They also point to the opportunities for developing interventions that can build on earlier investments in child development – consolidating gains and even offsetting the effects of deficits and traumas experienced earlier in childhood.

The objective of this evidence gap map (EGM) is to provide an overview of the existing evidence on the effectiveness of interventions (at the macro, meso and micro levels) aimed at improving adolescent well-being in low- and middle-income countries (LMICs). Its focus is on the outcome domains of protection, participation and financial and material well-being. Outcomes relating to the enabling environment for adolescents are also included to capture the contextual influences that might affect the well-being of adolescents. This study protocol outlines the criteria used to consider studies for inclusion in the EGM. Only studies that are explicitly impact evaluations or systematic reviews were included and the target study population were adolescents aged 10 to 19 years. The geographic scope were LMICs as defined by the World Bank and all relevant studies written in English, French and Spanish, and published from the year 2000 onwards were included. The research team employed long-form or short-form search strategies, with search terms formulated around the proposed population, intervention, outcome, geographical focus and research design categories. The interactive EGM is available online at www.unicef-irc.org/evidence-gap-map. The EGM report is available at https://www.unicef-irc.org/publications/931/

This evidence gap map (EGM) collates the evidence base for adolescent interventions in low- and middle-income countries (LMICs), with a focus on the outcome domains of protection, participation and financial and material well-being. Outcomes relating to the enabling environment for adolescents are also included to capture the contextual influences that might affect the well-being of adolescents. The EGM contains 74 studies (71 impact evaluations and 3 systematic reviews) of evaluated interventions targeting adolescents in LMICs. Most of the evidence is on financial support to individuals and households, where interventions predominantly include conditional cash transfers, and studies frequently evaluate their impacts on child labour and child marriage outcomes. The second largest evidence cluster relates to the impacts of socio-emotional learning and life skills on adolescent protection, particularly protection-related attitudes, skills and knowledge, while psychosocial support is the third most frequently appearing intervention. At the group and community level, the largest bodies of evidence are on financial literacy and savings schemes, and norm change interventions. The largest evidence gaps are at the policy and institutional level, the enabling environment for adolescent well-being, and the use of and access to information and communication technology (ICT) by adolescents. While coverage of gender is prominent in the literature, only one intervention specifically targets boys and men to promote attitudes towards gender equity. Recommendations for future primary research and synthesis are made. The interactive EGM is available online at www.unicef-irc.org/evidence-gap-map.

A quarterly research digest highlighting the most important news and resources in adolescent well-being over the last three months.

The Best of UNICEF Research (BOUR) initiative celebrates its fifth year. Once again, it showcases some of the best and most innovative pieces of research coming out of UNICEF. It reveals diversity in geography, themes and methodologies. The topics demonstrate the added value of UNICEF staff in the field identifying issues that are of relevance at national and local levels but which also have widespread application and the potential to shape the agendas of academic and policy communities. The studies demonstrate the particular capacity of UNICEF to facilitate research across multiple countries within a region, and even cross-regionally. A number of studies in this volume focus on child protection issues – a welcome addition to research in a field for which evidence is often limited or fragmented, and where the work of UNICEF has potential to drive a research and evidence agenda with global impact. Other studies focus on children in conditions of extreme vulnerability and exploitation – where issues of appropriate methods and ethical safeguards become paramount. The situation of children with disabilities is another welcome addition to the themes covered by BOUR – highlighting its growing importance on the agenda of governments and of UNICEF.

This quarterly digest synthesizes the latest research findings in adolescent well-being over the last three months. This edition includes compelling research, resources, news and events that address the issue of adolescent health from many perspectives.

The 2008 financial crisis triggered the worst global recession since the Great Depression. Many OECD countries responded to the crisis by reducing social spending. Through 11 diverse country case studies (Belgium, Germany, Greece, Hungary, Ireland, Italy, Japan, Spain, Sweden, United Kingdom, and the United States), this volume describes the evolution of child poverty and material well-being during the crisis, and links these outcomes with the responses by governments. The analysis underlines that countries with fragmented social protection systems were less able to protect the incomes of households with children at the time when unemployment soared. In contrast, countries with more comprehensive social protection cushioned the impact of the crisis on households with children, especially if they had implemented fiscal stimulus packages at the onset of the crisis. Although the macroeconomic 'shock' itself and the starting positions differed greatly across countries, while the responses by governments covered a very wide range of policy levers and varied with their circumstances, cuts in social spending and tax increases often played a major role in the impact that the crisis had on the living standards of families and children.

This quarterly digest synthesizes the latest research findings in adolescent well-being over the last three months. This edition includes compelling research, resources, news and events that address the issue of gender from many perspectives.

This quarterly digest synthesizes the latest research findings in adolescent well-being over the previous three months. Key themes in this latest edition include: the new UN General Comment on the Rights of the Child during adolescence; the risks refugee and migrant children face on the central Mediterranean migration route; and the work of the Know Violence in Childhood: Global Learning Initiative, established as a collective response by individuals from multilateral institutions, non-governmental organizations and funding agencies concerned about the global impact of violence in childhood and the need for investment in effective violence prevention strategies. The Digest offers News, Upcoming Events, Resources and Latest Research.