Some interesting reading...
The Seven Laws of Teaching by John Milton Gregory
Read online, or download PDF at:
https://openlibrary.org/books/OL6603520 ... f_teaching
The Right and Duty of Christianity to Educate. Inaugural Address of John M. Gregory, 1864
Read online, or download PDF at: https://openlibrary.org/books/OL6644727 ... to_educate.