Page Adolescent development: Case studies Investing in adolescents builds strong economies, inclusive communities and vibrant societies. Home Programme Menu Adolescent development and participation Adolescent health and well-being Adolescent learning and skills Adolescent safety and protection Adolescent participation and civic engagement Adolescents in humanitarian action Case studies Case studies Adolescent development case studies Document Advancing Child-Centred Public Policy in Brazil through Adolescent Civic Engagement in Local Governance Get the document Document Mainstreaming Adolescent Mental Health & Suicide Prevention Get the document Document Adolescents Take Action to Mitigate Air Pollution in Vietnam Get the document Document Adolescent Mental Health Knowledge Summary: Time for Action Get the document