Front Matter -- Contents -- Preface -- Sleep Needs, Patterns, and Difficulties of Adolescents -- ADOLESCENT DEVELOPMENT AND SLEEP -- ADOLESCENT SLEEP PATTERNS AND DAYTIME SLEEPINESS -- CONSEQUENCES OF INSUFFICIENT SLEEP -- IDENTIFYING AND INTERVENING IN CLINICAL SLEEP PROBLEMS -- CHANGING SCHOOL STARTING TIMES -- EDUCATING THE PUBLIC ABOUT ADOLESCENT SLEEP NEEDS -- NEXT STEPS -- References -- OTHER INFORMATION RESOURCES -- Appendix Workshop Agenda and Participants -- Selected Reports of the Board on Children, Youth, and Families.