...educate any number of infant children assembled together under the same roof, in order to establish a uniform and connected authority over them, some mode...their eye upon his person. If he have not the free and readv command of these two senses, his endeavors to instruct his school must be altogether vain. By...

...equally evident, too, that whenever this might be requisite, it should be possible to make the instructer himself the object of that attention. He must propose...awake to his own voice, and that he should be able, at anytime, to fix their eye upon his person. If he have not the free and ready command of these two senses,...

...possible to make the instructer himself the object of that attention. He must propose to himself,that the ear of the little multitude should be awake to...the free and ready command of these two senses, his endeavors to instruct his school must be altogether vain. By what means, then, may he secure this most...