I found so much relief from the change which this plan introduced, that I soon took measures for rendering it permanent; and though I am not much in favor of efforts to bring all teachers and all schools to the same plans, this principle of whispering at limited and prescribed times alone seems to me well suited to universal adoption.

The following simple apparatus has been used in several schools where this principle has been adopted. A drawing and description of it is inserted here, as by this means some teachers, who may like to try the course here recommended, may be saved the time and trouble of contriving something of the kind themselves.

The figure a a a a on the next page is a board about 18 inches by 12, to which the other parts of the apparatus are to be attached, and which is to be secured to the wall at the height of about 8 feet, and b c d c is a plate of tin or brass, 8 inches by 12, of the form represented in the drawing. At c c, the lower extremities of the parts at the sides, the metal is bent round, so as to clasp a wire which runs from c to c, the ends of which wire are bent at right angles, and run into the board. The plate will consequently turn on this axis as on a hinge. At the top of the plate, d, a small projection of the tin turns inward, and to this one end of the cord, m m, is attached. This cord passes back from d to a small pulley at the upper part of the board, and at the lower end of it a tassel, loaded so as to be an exact counterpoise to the card, is attached. By raising the tassel, the plate will of course fall over forward till it is stopped by the part b striking the board, when it will be in a horizontal position. On the other hand, by pulling down the tassel, the plate will be raised and drawn upward against the board, so as to present its convex surface, with the words STUDY HOURS upon it, distinctly to the school. In the drawing it is represented in an inclined position, being not quite drawn up, that the parts might more easily be seen. At d there is a small projection of the tin upward, which touches the clapper of the bell suspended above every time the plate passes up or down, and thus gives notice of its motions.

Of course the construction may be varied very much, and it may be more or less expensive, according to the wishes of the teacher. In the first apparatus of this kind which I used, the plate was simply a card of pasteboard, from which the machine took its name. This was cut out with a penknife, and, after being covered with marble-paper, a strip of white paper was pasted along the middle with the inscription upon it. The wire c c, and a similar one at the top of the plate, were passed through a perforation in the pasteboard, and then passed into the board. Instead of a pulley, the cord, which was a piece of twine, was passed through a little staple made of wire and driven into the board. The whole was made in one or two recesses in school, with such tools and materials as I could then command. The bell was a common table bell, with a wire passing through the handle. The whole was attached to such a piece of pine board as I could get on the occasion. This coarse contrivance was, for more than a year, the grand regulator of all the movements of the school.

I afterward caused one to be made in a better manner. The plate was of tin, gilded, the border and the letters of the inscription being black. A parlor bell-rope was carried over a brass pulley, and then passed downward in a groove made in the mahogany board to which the card was attached.

A little reflection will, however, show the teacher that the form and construction of the apparatus for marking the times of study and of rest may be greatly varied. The chief point is simply to secure the principle of whispering at definite and limited times, and at those alone. If such an arrangement is adopted, and carried faithfully into effect, it will be found to relieve the teacher of more than half of the confusion and perplexity which would otherwise be his hourly lot. I have detailed thus particularly the method to be pursued in carrying this principle into effect, because I am convinced of its importance, and the incalculable assistance which such an arrangement will afford to the teacher in all his plans. Of course, I would not be understood to recommend its adoption in those cases where teachers, from their own experience, have devised and adopted other plans which accomplish as effectually the same purpose. All that I mean is to insist upon the absolute necessity of some plan, to remove this very common source of interruption and confusion, and I recommend this mode where a better is not known.

2. The second of the sources of interruption, as I have enumerated them, is the distribution of pens and of stationery. This business ought, if possible, to have a specific time assigned to it. Scholars are, in general, far too particular in regard to their pens. The teacher ought to explain to them that, in the transaction of the ordinary business of life, they can not always have exactly such a pen as they would like. They must learn to write with various kinds of pens, and when furnished with one that the teacher himself would consider suitable to write a letter to a friend with, he must be content. They should understand that the form of the letters is what is important in learning to write, not the smoothness and clearness of the hair lines; and that though writing looks better when executed with a perfect pen, a person may learn to write nearly as well with one which is not absolutely perfect. So certain is this, though often overlooked, that a person would perhaps learn faster with chalk, upon a black board, than with the best goose-quill ever sharpened.

I do not make these remarks to show that it is of no consequence whether scholars have good or bad pens, but only that this subject deserves very much less of the time and attention of the teacher than it usually receives. When the scholars are allowed, as they very often are, to come when they please to change their pens, breaking in upon any business—interrupting any classes—perplexing and embarrassing the teacher, however he may be employed, there is a very serious obstruction to the progress of the scholars, which is by no means repaid by the improvement in this branch.

To guard against these evils, a regular and well-considered system should be adopted for the distribution of pens and stationary, and when adopted it should be strictly and steadily adhered to.