Adolescent age is the phase of life in which a child tends to have the values and behavior that has influence of their peer group. They are almost aged from 10 years old -21 year old in adolescent period. Adolescent children focus on the peer group as they are dependent on development of theirselves .
Children tend to observe and fit-in their group by acquiring their values, thoughts,trends, behavior,attitude etc to find their identity.Thus while studying any adolescent child ,it is more likely to find him/her similar to their peer.
He is widely regarded as the "father of experimental psychology". In 1879, at University of Leipzig, Wundt founded the first formal laboratory for psychological research.
