Compare and contrast the early adolescence period to the late adolescence period

Adolescence is a time of great change for young people when physical changes are happening at an accelerated rate. But adolescence is not just marked by physical changes -- young people are also experiencing cognitive, social/emotional and interpersonal changes as well. As they grow and develop, young people are influenced by outside factors, such as their environment, culture, religion, school, and the media. A number of different theories or ways of looking at adolescent development have been proposed (see below). There are biological views (G. Stanley Hall), psychological views (Freud), psychosocial views (Erikson), cognitive views (Piaget), ecological views (Bronfenbrenner), social cognitive learning views (Bandura), and cultural views (Mead). Each theory has a unique focus, but there are many similar elements. While it is true that each teenager is an individual with a unique personality, special interests, and likes and dislikes, there are also numerous developmental issues that everyone faces during the early, middle and late adolescent years (American Academy of Child and Adolescent Psychiatry).
The normal feelings and behaviors of the middle school and high school adolescent can be categorized into four broad areas: moving toward independence; future interests and cognitive development; sexuality; and ethics and self-direction. Specific characteristics of normal adolescent behavior within each area.