Understanding abnormal child psychology -- Introduction to normal and abnormal behaviour in children and adolescents -- Theories and causes -- Research -- Assessment, diagnosis, and treatment -- Behavioural disorders -- Attention-deficit / hyperactivity disorder (ADHD) -- Conduct problems -- Emotional disorders -- Anxiety disorders -- Mood disorders -- Developmental and learning disorders -- Intellectual disability (Mental retardation) -- Autism spectrum disorders and childhood-onset schizophrenia -- Communication and learning disorders -- Problems related to physical and mental health -- Health-related and substance use disorders -- Eating disorders and related conditions -- Child maltreatment and non-accidental trauma.