Drilled, in a way, 6 letters
Educated, 6 letters
Imparted knowledge, 6 letters
Instructed, 6 letters
Schooled, 6 letters
Was head of the class?, 6 letters
Had pupils, perhaps, 12 letters
Punished effectively, 13 letters
Showed the error of one's ways, 13 letters
Wasn't strict in the classroom?, 11 letters
Study of education in the past?, 11 letters
What the professor of methodology did?, 15 letters