We employ the word "experience" in the same pregnant sense. And
to it, as well as to life in the bare physiological sense, the
principle of continuity through renewal applies. With the
renewal of physical existence goes, in the case of human beings,
the recreation of beliefs, ideals, hopes, happiness, misery, and
practices. The continuity of any experience, through renewing of
the social group, is a literal fact. Education, in its broadest
sense, is the means of this social continuity of life. Every one
of the constituent elements of a social group, in a modern city
as in a savage tribe, is born immature, helpless, without
language, beliefs, ideas, or social standards. Each individual,
each unit who is the carrier of the life-experience of his group,
in time passes away. Yet the life of the group goes on.

The primary ineluctable facts of the birth and death of each one
of the constituent members in a social group determine the
necessity of education. On one hand, there is the contrast
between the immaturity of the new-born members of the group --
its future sole representatives -- and the maturity of the adult
members who possess the knowledge and customs of the group. On
the other hand, there is the necessity that these immature
members be not merely physically preserved in adequate numbers,
but that they be initiated into the interests, purposes,
information, skill, and practices of the mature members:
otherwise the group will cease its characteristic life. Even in
a savage tribe, the achievements of adults are far beyond what
the immature members would be capable of if left to themselves.
With the growth of civilization, the gap between the original
capacities of the immature and the standards and customs of the
elders increases. Mere physical growing up, mere mastery of the