NERVOUSNESS OF TEACHER AND PUPIL Nervousness of teacher and pupil deserves special mention. So universal is this physical defect that we take it for granted, especially for teachers. Teachers themselves feel that they need not even apologize for nervousness, in fact they too frequently use it as an excuse for impatience, ugly temper, discourtesy, and unfairness. Children, slates, papers, parents, blackboards "get on their nerves." Nervousness of teacher causes nervousness of pupils and adds to the evil results of mouth breathing, bad teeth, eye strain, and malnutrition. These conditions, added to bad ventilation, bad light, and an overcrowded schoolroom, render the atmosphere thoroughly charged with electricity--nerves--toward the end of the day. Lack of oxygen to breathe as well as inability to breathe it; lack of well-printed books and good light, as well as lack of the power to use them; toothache, earache, headache, deplete the vitality of both teacher and pupil. Most of the disturbances at school are but outward signs of unwholesome physical conditions. If the teacher attempts to treat these causes by crushing the child, she makes confession of her own nervousness and inadequacy and visits her own suffering upon her pupils. A transfixing glance prolonged into an overbearing stare, a loud, sharp voice, a rough manner, are successful only so far as they work on the nervousness of her pupil. She finds that it is temporarily effective, and so by her example and practice sets the child an example in losing control of himself. The position often assumed by school children when before authority, of hands held stiffly at the side, head drooped, and roving eye, does not mean control: it means a crushed spirit, hypocrisy, or brooding anarchy. The mother or teacher who obtains obedience by clapping her hands, pointing her finger, distorting her face, is copying in her own home the attitudes of caste in India, of serfdom in Russia, the discipline of the prison the world over, a modern reminder of the power of life and death or of physical torture.