"Socialization means attaining of maturity in social relationships." This…

Socialization, in educational and developmental psychology, is the process through which an individual learns and internalizes the values, norms, and behaviour patterns needed to function within society. Psychologists differ in how they phrase this idea, and standard textbook definitions are often traceable to a specific author.

The exact definition "Socialization means attaining of maturity in social relationships" is given by Elizabeth B. Hurlock, a well-known developmental psychologist whose textbooks on child and adolescent development frame socialization as a maturational process expressed through the growing quality of a person's relationships with others.

• John Dewey is associated with experiential and pragmatist education ("learning by doing") and education for democratic living, not with this specific relational definition of socialization.

• Henry E. Garrett is known chiefly for statistical methods and measurement in psychology and education, not for defining socialization in terms of relational maturity.

• Herbert Sorenson's contributions lie in educational psychology and measurement topics; this particular definition of socialization is not attributed to him.

Hence, the definition "Socialization means attaining of maturity in social relationships" was given by Hurlock.