the mind can be gradually led on to the desired goal. It is in this form that playwrights have expressed their views on the deterioration of morals, and have thereby admonished the people; in this form Plato wrote all his philosophical, and St. Augustine all his theological works, and Cicero also has employed it largely, thus coming down to the level of his readers. (2) Conversational form excites and retains the attention, while the alternation between question and answer, the various forms of expression and the amusing remarks that may be introduced, and even the changes that may be rung upon the {lang|la|dramatis personæ}}, all tend, not merely to counteract any antipathy to the subject, but even to create a keen desire to know more about it. (3) Instruction makes a far greater impression when given in this way. We remember an event better when we have seen it ourselves than when we have simply heard it narrated, and, in the same way, instruction that is given through the medium of a drama or of a dialogue stays in the heads of the scholars far better than if it be merely set forth by a teacher in the ordinary way, as may be proved by experience. (4) The greater part of our lives consists of friendly conversation, and it should therefore be easy to induce the young to acquire useful information, when they are at the same time learning to express themselves fluently and well. (5) Finally, dialogues of this kind act as a mild recreation, and may enliven the private gatherings of the students.
35. It is also desirable that the books used be of the same edition, so that they may be similar page for page and line for line. This is important both for the sake of reference and that the localisation of passages on certain pages may assist the memory.
36. It will also be of great use if an abstract of the contents of all the books used in the class be placed on the walls of the room. This should consist of the text, greatly abbreviated and condensed, or of illustrative pictures and reliefs, by means of which the senses, the memory, and the understanding may be daily exercised in con-
