I have throughout adhered to the deductive method, that is, I do not set any exercise before the student, except on points previously explained. I have always regarded as mischievous the system of setting exercises beyond the knowledge of the student, and in which one-half of the words are translated ; these may be called exercises in writing, rather than exercises on grammar, and in doing them the student often loses sight of the very points the grammarian wishes to elucidate .