Roger Ascham (1515-1568), The Scholemaster
, ed. Edward Arber (Birmingham, 1870), pp. 27-28:
And therefore, we do not contemne Rewles, but we gladlie teach Rewles: and teach them, more plainlie, sensiblie, and orderlie, than they be commonlie taught in common Scholes. For whan the Master shall compare Tullies booke with his Scholers translation, let the Master, at the first, lead and teach his Scholer to joyne the Rewles of his Grammer booke, with the examples of his present lesson, vntill the Scholer, by him selfe, be hable to fetch out of his Grammer euerie Rewle for euerie Example: So, as the Grammer booke be euer in the Scholers hand, and also vsed of him, as a Dictionarie, for euerie present vse. This is a liuely and perfite waie of teaching of Rewles: where the common waie, used in common Scholes, to read the Grammer alone by it selfe, is tedious for the Master, hard for the Scholer, colde and vncumfortable for them bothe.