A group of young people, both those who have confidence in themselves, and the person who does not have confidence in themselves, which are easy to stream oriented teen. Then select the group used in education.
Adolescence is a group of individuals who are either people who are confident in themselves and people without confidence in himself which teens are amenable to easy flow. The group has chosen to study.
Teenagers are individuals who have both with self-confidence, and people have no confidence in which teenagers to comply with current easily. The group was selected in the study.