7. Recapitulation is very important to gain the attention. The scholar must give attention to be prepared for the expected review. Therefore always ask in detail, in order to see that all is understood. No child or man ever takes pains to grasp a subject, so as to fasten it in his memory, unless he expects to be called upon for it, or in some way to find use for it hereafter. We cannot retain in our minds isolated or abstract knowledge. Todd beautifully says, "Ask a child if he knows what whiteness is, and he will tell you no; ask him if he knows what a white wall or white paper is, and he knows at once. Ask him if he knows what hardness is, and he will only stare at you; but ask him if he knows what a hard wall, or hard hand, or a hard apple is, and he will tell you at once." Connect the lesson with previous knowledge, and take great care to sustain attention with abundant resources, for if it is once lost, it is a very difficult thing to regain it on the same lesson. 8. _Pictorial_ power. Word-painting by the aid of the imagination and ample details; the power of describing scenes and incidents, so as to appear real to the child's imagination, will assist you in gaining his attention. If you will dwell on all the little details of a fact clearly, you will be graphic in picturing it out in words; and without these details, the teacher may sometimes be very graphic with children, even in the simple act of reading with suitable _emotion_, _emphasis_, and _action_. Said a little girl, "Oh, father, Mr. F., the minister, read the 21st chapter of Revelation in church to-day, and it was just as if he had taken a pencil and paper and pictured it right out before us." It is St. John's elegant description of the Holy City. The Bible makes great use of the imagination in its numerous emblems, metaphors, similes, etc. In fact, we cannot worship God without the aid of the imagination. God is compared to a sun and shield; a rock and refuge. Heaven itself is described with its streets and harps and crowns of gold, its arches, mansions, rivers, etc. Even our divine Redeemer calls himself the vine, the tree, the lamb, the bread, and fountain of living waters. 9. Avoid a stereotyped or routine mode of teaching. If ever so good, strive to improve it; vary it, and freshen it up in some way, and thus keep each child expecting something.