Students are looking for congruence between who you are and how you teach.
Ideally, there is a congruence of interests of the owners, ie.
What's different about this period is the increasing congruence between ideological and partisan differences.
There is an odd congruence between the nature of a given city and its preference in chicken.
In some instances there is congruence, but in others, one delivery mechanism or the other falls short.
That's a small price to pay for the movie's essential rightness, for its congruence with the mood and manner of the novel.
British Dictionary definitions for congruence
the quality or state of corresponding, agreeing, or being congruent
(maths) the relationship between two integers, x and y, such that their difference, with respect to another positive integer called the modulus, n, is a multiple of the modulus. Usually written x ≡ y (mod n), as in 25 ≡ 11 (mod 7)