Solutions-
Adolescence is derived from a latin term adolescere that means to grow into maturity, defination of adolescence is – the stage of life that begins at the onset of puberty, when sexual maturity, or the ability
to reproduce is attained. This is a period of rapid development. During this number of changes occur in the individual , they attain sexual characterstics and cultural and socio-emotional changes are also evident.
Egocentrism, is the concept of the preoccupational stage that refers to the tendency of a child to see the world according to their own perspective, and they are not able to appreciate others point of view.
Example- when child say her moms name is mama/mom.