monitorial

The two worked independently, but Lancaster was the first to apply the system of monitorial teaching on a large scale.
Encyclopaedia Britannica, 11th Edition, Volume 16, Slice 2|Various
But in the early stages of national education the monitorial method served a valuable purpose.
Encyclopaedia Britannica, 11th Edition, Volume 16, Slice 2|Various
"You press me closely," with an amused scrutiny of the captain's monitorial face.
Lippincott's Magazine, Vol. 20, August 1877|Various
The monitorial system is practicedone child hearing the other recite his lesson and assisting him to learn it.
The Chautauquan, Vol. III, January 1883|The Chautauquan Literary and Scientific Circle

Probably the first idea of utilizing the older pupils Monitorial system.
Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 10|Various

Origin of monitorial