adolescent who definition
Defining terms. The World Health Organization (WHO) defines adolescents as those people between 10 and 19 years of age. The great majority of adolescents are, therefore, included in the age-based definition of âchildâ, adopted by the Convention on the Rights of the Child,4 as a person under the age of 18 years.
Adolescent Psychology: field of psychology concerned with the normal and abnormal behavior of adolescents. It includes mental processes as well as observable responses. (MeSH) Includes developmental psychology research focusing on the adolescent years.iological Psychology: the study of the interrelationships of the biology and psychology in cognitive functioning, including intellectual, memory, and related neurocognitive processes. (NCIt) Focuses on the relationship between behavior and the bodyâs physical systems.