Defines various forms of bullying, associated behavioral traits, and prevalence. Describes individual, family, and social factors related to child and youth bullying. Explains bias-based bullying including race, ethnicity, gender, sexual orientation, disabilities. Discusses cyber bullying and associated problems. Describes bullying within friendships. Discusses intervention and treatment strategies for child and youth bullying. Outlines the problem of office and workplace bullying and how to respond to it.