Subtyperen van agressie en voorspellen van behandelrespons van Cognitieve Gedragstherapie voor adolescenten met agressieproblemen: Wat werkt, voor wie? (Kirsten Smeets) Stop hurting start helping: Empathy in children with disruptive behaviour, attention-deficit and autism spectrum disorders (Peter Deschamps) The development of antisocial behaviour and hypothalamic-pituitary-adrenal axis activity in adolescence (Evelien Platje) Treating young children’s disruptive behavior problems: dissemination of an evidence-based parent management training program in the Netherlands (Mariëlle Abrahamse) A Taxonomy of Care for Children and Adolescents with behavioral and Emotional Problems: Development and Application (Els Evenboer) Preschool children with ODD, CD and ADHD. Psychiatris assessment and stability of diagnosis (Tessa Leonoor Bunte-Rosingh) The development of girls’ disruptive behaviour and the transmission to the next generation (Elsa van der Molen) Aggressive behaviour in preschool children. Neuropsychological correlates, costs of service use, and preventive efforts (Maartje Raaijmakers) Assessment and treatment of aggressive children, from a social-cognitive perspective (Teun van Manen)