Changes in development during childhood are rapid and more obvious than the changes that come later on in life, but before you reach adulthood, there is one more large transition: adolescence. Adolescence brings the physical development of puberty, as well as cognitive, social, and emotional changes. Following adolescence, transitions are less obvious, but still significant throughout emerging adulthood and adulthood. Finally, growing older means confronting many psychological, emotional, and social issues that come with entering the last phase of life.