The transition period between childhood and adulthood. This period has gotten longer over the past century.
Puberty The period of sexual maturation during which a person becomes capable of reproducing. Starts at approximately age 11 in females and age 13 in males Major growth spurt usually happens during this period. Girls tend to have an earlier growth spurt Boys’ growth spurt lasts longer and generally become taller than girls after age 14
Primary Sex Characteristics The reproductive organs ovaries in females testes in males external genitalia. Menarche – beginning of menstruation
Secondary Sex Characteristics Non- reproductive sexual organs Breast and hip development in females Voice quality and facial hair in males
Sexual Orientation One’s attraction toward people of a particular gender Usually heterosexual (attracted to people of the other gender) or homosexual (attracted to people of the same gender); small minority bisexual