The Triple P–Positive Parenting Program is a multilevel system or suite of parenting and family support strategies for families with children from birth to age 12, with extensions to families with teenagers ages 13 to 16. Developed for use with families from many cultural groups, Triple P is designed to prevent social, emotional, behavioral, and developmental problems in children by enhancing their parents’ knowledge, skills, and confidence. The program, which also can be used for early intervention and treatment, is founded on social learning theory and draws on cognitive, developmental, and public health theories. Triple P has five intervention levels of increasing intensity to meet each family’s specific needs. Each level includes and builds upon strategies used at previous levels: