Epstein has studied psychological maturity and published an online maturity test.

Overall, they must be well-adjusted and have the psychological maturity to deal with anything they are required to face.

Graves created an epistemological theory that he hoped would reconcile the various approaches to human nature and questions about psychological maturity.

Continued enrollment is dependent upon acceptable levels of attendance, behavior, psychological maturity and academic achievement.

Work in analytical psychology suggests that psychological maturity is not the same as physical maturity, and may even be completely separate from it.

While older persons are generally perceived as more mature and to possess greater credibility, psychological maturity is not determined by one's age.

Your race has a long way to go before reaching the level of psychological and social maturity already achieved by the coadunate peoples.

"There is much to be accomplished by taking your time, by acquiring a solid technique, musical preparation, historical information and, most of all, psychological maturity."

Cloninger regarded high cooperativeness as a sign of psychological maturity and of advanced moral development as described by Kohlberg.

One new study has discovered a dramatic shift in psychological maturity that seems to occur in most young adults between 24 and 28.