School is the place where the "social sentiment" is developed; it is the child's society. As a fact, it is not the school in itself, nor the intercourse of the scholars, but the education given in the manner described above which is designed to develop this sentiment. Hence when my method became known, although I had spoken therein of places where children live together agreeably and work, I was asked in a critical tone: "And how will the social sentiment be developed if each child works independently?" We must therefore conclude that this system of regimentation in which the children do everything at the same moment, even to visiting the lavatory, is supposed to develop the social sentiment. The society of the child is therefore the antithesis of adult society, where sociability implies a free and well-bred interchange of courtesies and mutual aid, although each individual attends to his own business; in the society of the child it implies identity of physical attitudes and uniformity of collective actions, together with a total disregard of all pleasant and courteous relations; mutual help which is a virtue in adult society, is here considered the gravest fault, the worst offense against discipline. Modern methods of instruction recommend the teacher to conclude every lesson with a moral, like the classic fables. Whether the lesson treats of birds, butter, or triangles, it must always end by pointing a moral. "The teacher must miss no opportunity," says the pedagogist; "moralization is the true aim of the school." "Mutual aid" is the burden of the pedagogistic refrain, for the _leitmotif_ of all moralities, not excepting that of the school, is "to love one another." To exhort children to help one another and show mutual affection the teacher perhaps adopts a psychological method in three periods distinguishing perception, association, and volition; or she may adopt the method of cause in its relation to effect; this is left to her discretion; but she must always keep her class in a state of "discipline" and "goodness," for these are its essential constituents. But the factor which affords the most substantial support to the educative organism of the school is the system of prizes and punishments.