 He based this on a suggestion by Jung but saw it as having a wider significance than Jung's idea of relating the term to psychological values.Montessori made this a central point of her later thinking, stressing that the behaviour of the child was driven by an inner urge to self construct, to become the adult they were destined to be.This idea of the future drawing the child on (as opposed to child development being just driven by causality) was related to the Aristotelian concept of entelechy which would have formed an implicit part of her Thomist education as a devout Catholic.