Ø EARLY BLOOMERS - 11- to 13-year-olds who say that they currently are in a romantic relationship.
Ø LATE BLOOMERS - 17- to 19-year-olds who say that they have had no experience with romantic relationships.
Ø JUVENILE DELINQUENCY OR JUVENILE DELINQUENT
- an adolescent who breaks the law or engages in behavior that is considered illegal.
- Delinquency rates among minority groups and lower-socioeconomic-status youth are higher than the proportions of these groups within the general population.