catechetic

cat=e=chet=ic

WORDNET DICTIONARY

catechetic(a = adj.pert) catechistic - of or relating to or resembling a rigorous catechism; "the catechistic method"
catechetic(a = adj.pert) catechetical - of or relating to or involving catechesis;

Derived form noun catechesis₁

catechetic, a. [Gr. . See Catechise.].

Relating to or consisting in, asking questions and receiving answers, according to the ancient manner of teaching. [1913 Webster]

"Socrates introduced a catechetical method of arguing." [1913 Webster]