Adolescent development begins and ends at approximately which age range?

Adolescent development begins and ends at approximately which age range?

• A. 10-20
• B. 11-21
• C. 12-22
• D. 13-23

Answer: (C)

Adolescent development spans from puberty into early adulthood; puberty usually begins around age 12, and maturation continues into the early 20s, with 22 often used as a rough upper bound. This range best matches that trajectory. Starting earlier would include prepubertal years, while ending earlier would miss late adolescence and the transition into adulthood. In school settings, understanding this span helps explain changes in behavior, judgment, and social needs during this period.

Adolescent development spans from puberty into early adulthood; puberty usually begins around age 12, and maturation continues into the early 20s, with 22 often used as a rough upper bound. This range best matches that trajectory. Starting earlier would include prepubertal years, while ending earlier would miss late adolescence and the transition into adulthood. In school settings, understanding this span helps explain changes in behavior, judgment, and social needs during this period.