Disciplinist

Or, to put the three views concretely, the formal disciplinist would say that training the reasoning power by mathematics would make one a better lawyer or medical diagnostician; the non-transferrist would say that training in geometry helped geometry but had nothing to do with, say, trigonometry, except in so far as you used identical factors in both; and the inductionist would grant a slight transfer from one form of mathematics to a similar form, regardless of a common element, while denying any appreciable spread to legal reasoning or medical diagnosis.

Source: wiktionary

The function of education to a formal disciplinist is to train the faculties.

Source: wiktionary

But, since the distinction is not obvious at first glance and also since both before and after Locke the word "faculty" was also used the other way, it seemingly was quite easy to make of Locke a formal disciplinist.

Source: wiktionary

The aim of a liberal/perennial education is to discipline or exercise the mind (a mental disciplinist approach) through the study of absolutes, often articulated in the form of principles.

Source: wiktionary