AP PSYCHOLOGY

Detailed explanation-1: -Adolescence is the period of transition between childhood and adulthood.

Detailed explanation-2: -The stages may be described as a series of overlapping periods of development: prenatal (conception through birth), infancy (birth to age 2), early childhood (ages 2-6), middle childhood (ages 6-9), late childhood/early adolescence (ages 9-12), middle adolescence (ages 12-15); and late adolescence (ages 15-18).

Detailed explanation-3: -Adolescence, these years from puberty to adulthood, may be roughly divided into three stages: earlyadolescence, generally ages eleven to fourteen; middleadolescence, ages fifteen to seventeen; and lateadolescence, ages eighteen to twenty-one.

Detailed explanation-4: -Background. Puberty is a universal experience in normal human development, marking the transition from childhood to adulthood. It is accompanied by physical growth, brain maturation and sexual maturation resulting in reproductive capability [1].

Detailed explanation-5: -Adolescence can be defined as a transitional period between childhood and adulthood. It begins with sexual maturation (the physical/biological changes related to puberty) and ends with the attainment of adult roles and responsibilities.