Developmental Trajectories of Psychopathology: An Overview of Approaches and Applications -- Family-based Quasi-experimental Designs for Studying Environmental Risk Factors -- Using Mobile Technologies to Advance the Study of Psychopathology among Children and Adolescents -- Opening Minds: The Arts and Developmental Psychopathology -- Profiles of Executive Control in Autism Spectrum Disorder, Attention Deficit Hyperactivity Disorder, and Tourette's Syndrome: Performance-Based versus Real-World Measures -- Domain-specific and Domain-general Approaches to Developmental Disorders: The Example of Specific Language Impairment -- Empathy Problems in Youth with Disruptive Behavior Disorders, with and without Callous Unemotional Traits -- Developmental Cognitive Neuroscience -- Early Neurocognitive Markers of Developmental Psychopathology -- Sleep and Anxiety -- The Genetic Basis of Psychological Traits in Infancy: Implications for Understanding the Causes of Developmental Psychopathology -- Generalist Genes and Developmental Psychopathology -- Comorbidity -- Parenting Influences on Development and Psychopathology -- Peer Processes and Child Psychopathology: A Focus on Externalizing Behaviors -- Environmental Influences: The Special Case of Gender -- Development under Adverse Circumstances as a Risk for Psychopathology: An Intergenerational Study of Children from Disadvantaged High-Risk Backgrounds -- Family Context and Psychopathology: The Mediating Role of Children's Emotion Regulation -- Disasters and the Development of Psychopathology in Youth: An Ecological Perspective -- Cultural Perspectives and Influences on Developmental Psychopathology: Lessons about Risk, Disorder, and Wellbeing from the Study of the Indigenous Peoples of North America -- Overview of Key Changes in the DSM-5 and Clinical Implications for Child and Adolescent Mental Health Practice -- Autistic Traits in the Development of Non-Autistic Psychopathology -- A Brief History of the Diagnostic Classification of Childhood Externalizing Disorders -- How can Developmental Psychopathology Influence Social and Legal Policy? Adolescence, Mental Health, and Decision Making.