Adolescent File

Adolescence is typically divided into three distinct sub-phases, each with unique milestones:

Focuses on stabilizing identity, completing education, and entering the workforce. It is increasingly recognized as a "prolonged" phase in contemporary societies. The Adolescent Brain Adolescent Development - The Promise of Adolescence - NCBI adolescent

Major causes of death and injury include road accidents, suicide, and interpersonal violence. Stages of Development adolescent

Focuses on rapid physical growth and the beginning of puberty. Teens at this stage often become more self-conscious about their appearance and seek greater privacy. adolescent

Generally 10–19 years, though developmental changes continue until approximately 24–25 years.