The document discusses adolescent development for males and females. It covers physical, cognitive, and psychosocial development during adolescence. Physically, puberty occurs earlier for girls than boys. Cognitively, motor skills and reasoning abilities improve. Psychosocially, adolescents develop independence and identity. Adolescent experiences vary by historical time period and culture. The document also compares the development of a 14-year-old girl who showed accelerated physical maturity but delayed cognitive skills to typical development norms.