1) The document discusses the history of treating adolescents and juvenile delinquency. It describes how adolescents were treated more like small adults in the past but are now seen as requiring protection and special legal status.
2) High-risk youth for delinquency are described as experiencing multiple problems like abuse, poverty, and substance abuse. They often engage in interrelated problem behaviors.
3) Key terms like juvenile delinquency, adolescence, and status offenses are defined. Status offenses are illegal for minors but not adults, like truancy, and their handling is discussed.