Various theories of human development exist within the field of
psychology, although the role of culture differs among them. Some
theories are considered universal and, thus, assume that an
individual will develop similarly regardless of the culture in
which he or she is raised. Yet, other theories assume that the
developmental niche or ecological context of the individual has
more of an influence on the individual. For example, Piaget’s
theory of cognitive development assumes that everyone reaches the
final stage...