/033 V * UNIVERSITY OF CALIFORNIA BERKELEY UNIVERSITY HIGH SCHOOL FORTY-EIGHTH AND WEBSTER STREETS, OAKLAND BULLETIN No.(2 SELF-IMPROVEMENT OF TEACHERS MARCH, 1919 or n UNIVERSITY OF CALIFORNIA BERKELEY UNIVERSITY HIGH SCHOOL FORTY-EIGHTH AND WEBSTER STREETS, OAKLAND BULLETIN No. 2 SELF-IMPROVEMENT OF TEACHERS MARCH, 1919 UNIVERSITY OF CALIFORNIA PRESS BERKELEY K SELF-IMPROVEMENT OF TEACHERS USED IN CONNECTION WITH DIRECTED TEACHING C. E. RUGH 462822 FOREWORD BULLETIN No. 1, a Tentative Moral Code, issued October, 1917, is intended for the self-improvement of boys and girls. The present bulletin is intended for adults. The concrete applications of the principles of self-improvement are made to the teacher, but the principles employed are general and apply to all forms of human service. BULLETIN No. 3, now in preparation, treats of Professional Improvement of Teachers. The particular forms of knowledge and skill employed in the presence of the class are therefore omitted in the present bulletin. "The best way to train the young is to train yourself at the same time; not to admonish them, but to carry out your principles in practice." Plato. ABSTRACT FOREWORD. A monograph on personal improvement of the teacher. Professional improvement is to be treated in Bulletin No. 3. I. Introduction. 1. Teaching is a fine art, achieved through physical, mental and moral development of the artist. 2. The teacher has at his command all the achievements of the other fine arts. 3. Teaching is in contrast with the so-called industrial arts. (a) The teacher works with persons, yet by means of things. (&) The teacher is interested in the primary vocation of right living, as well, as the vocation for making a living, (c) Teaching may degenerate into a mechanical art. (1) By emphasis of school machinery. (2) By abuse of scales and 'measurements. + (3) By failure to recognize the three products of educational processes. Improvement in teaching is achieved ~by improvement of the personality of the teacher. 6 II. Motives to Geli -improvement. 1. " Failure, in the sense of opportunities missed, lays its blighting hand upon well-nigh every human life. ' ' 2. 1 1 The causes lie chiefly within the individual himself. ' ' 3. Positive motives towards achievements of success. (a) Personal motives for self -improvement. (1) Personal satisfaction from successful action. (2) Gratitude of pupils well taught. (3) Promotions and increase in salary, (fc) Professional motives. (1) Sense of personal service gives a high form of satis- faction. (2) Professional tact solves cases correctly. (3) Professional spirit inspires a high form of service, (c) Patriotic motives. (1) Good citizenship. (2) A democratic state. (3) A safe and sane world. III. Nature and Need of a Vital Surplus. "1. Supreme service of the teacher, to be a sample, a good example of right living. Attained and maintained by surplus vitality. (a) Surplus vitality is the characteristic of the pupil which makes learning possible. Teacher needs same as a basis of sympathy and understanding. (b) A surplus is a condition of continued good character. (c) Emergencies and ''shock" require a surplus. (1) Teaching becomes complex. (2) Death rate among teachers increasing. (3) Life of service may be increased. 2. Reserve power. (a) Examples of great power and great endurance. (1) Individual cases of extraordinary power and endurance. (2) Groups of men, women, and children exhibited such en- durance during the war. (3) Inventors and artists exhibit surplus, (fc) Explanations of reserve power. ^1) The religious explanation bases the reserve in powers external to the agent. (2) The quasi-scientific explanation finds the power a re- sultant from the situation and the physical powers that are not "tapped" during normal activity. (3) The practical explanation is found in the emotions aroused. These emotions require both external and internal power. 3. Nature of a vital surplus. (a) The principles of human conservation are found in the laws of human life. (b) Life is a harmony of rhythms. (c) Vitality depends upon the harmonious working of three systems. (1) Dynamic system; to secure power. a. A harmony of digestion, circulation, respiration, and exercise secures power. b. How strong are you? c. How long will you live? (2) The kinetic system; for releasing power. a. Eeservoirs of power are brain, liver, muscles. ft. The adrenal and thyroid glands are agents for release and control of power. c. This kinetic system is set to work by emotions. (3) The Personal System; for directing powers to personal ends. a. Is man a machine or a person? b. Man is both a machine and a person. (1) The dynamic system and the kinetic systems work according to mechanistic principles. (2) The personal system works "by objects in our environment, by memories, by the imagination, and by ideals." (3) These means bring into play, society, "The Great Communion" (Eoyce) Here the mechanistic formulas do not apply. c. The development of "sentiments" becomes the su- preme problems of personal power. (1) Elimination of "fears and worries." (2) Learning to rearrange emotions. (3) Emotions are managed indirectly. IV. Conservation of Vitality. 1. Formulae: (a) Life formula. "Life is response to the Order of Nature." (&) Law of Life responses. "Organisms are sensitive and responsive to the forces that give them birth and con- tinued being. ' ' (c) Human life formula. "Human life is the achievement of a perpetual triumph ' ' physical, mental spiritual. 8 2. A life of three dimensions. (a) Length of life depends upon the harmony of the physical rhythms. (Z>) Breadth of life is secured by breadth of interest and range of activities, (c) Depth of life depends upon an abiding vision and ideal. 3. Processes of conservation. (a) Physical surplus. (1) Checks upon physical vitality. a. The sedentary habits of the profession is a check, fc. Unhygienic living. c. Poor accommodations in boarding houses and school rooms. (2) Cultivation of physical surplus. a. By eliminating as many checks as' possible. Z>. By positive deposits in brain, liver, and muscles. c. By calling upon the vital organs for more vigorous activity than is demanded of them in the routine work. (1) Enough muscular exercise to insure "organic resonance. } ' (2) Motivated and accompanied by joyous emotions in order to avoid fatigue. (3) Gulick Schedule. (ft) Mental Vitality. (1) Checks to Mental Surplus. a. The flabby physical condition so prevalent in the teaching profession. (1) This condition is exhibited in lack of resistance. (2) In frequent fatigue. (3) In chronic fatigue. b. The dangerous check upon the teacher's mental life is incident to the profession. (1) Teachers teach children. (2) Teach same grade of children (3) Teach same subjects. c. School routine. (2) Cultivation of Mental Vitality. a. By cultivation of physical vitality. (1) By toning up muscles and nerves. (2) By sufficient supply of oxygen. 9 ~b. By positive mental growth. (1) Avoidance of medium mental material. (2) By trying to be an authority upon some subject other than the one the teacher is teaching. (3) By a study regime, (c) Spiritual Surplus. (1) Nature of spiritual life. a. The spiritual is in contrast to the material. fc. Spiritual power projects the self into the future. c. The spiritual life is improved by personal self -direction. (2) Checks upon spiritual life. a. A weak and halting body interferes with spiritual power. Exception. fc. Any check upon mental power checks spiritual power. c. The severest check is found incident to the teaching profession. (1) The routine of school machinery may cloud the teacher's vision. (2) The tendency to live in the past according to the memory checks spiritual life. (3) The greatest blight upon the spiritual life of the teacher comes from the development of the critical attitude towards pupils' work and then towards pupils. (3) Development of spiritual power. a. Spiritual power is dependent first upon the develop- ment of a personal ideal. 6. The second problem is the development of the means of expressing spiritual power. (1) The graceful body and becoming clothes. (2) A pleasing voice. (2) A full and vital mind. c. Elements of spiritual power. (1) Intellectual characteristics of a good leader, (a) Originality such a mastery of subject matter and method as makes it unnecessary to rely upon books or other persons. (Z>) Insight: 1. An original view of the other side and inside of the problem. 2. Breadth of view seeing things in their right relations. 3. Seeing things as followers see them. 10 (c) Good judgment. 1. Judgment suspended until facts are "in"; insures against prejudice. 2. Ascribes right relative values to facts and relations. 3. Good judgment is vital by being immediately connected with the will. (2) Volitional elements in a good leader. (a) Definiteness of purpose. He knows what he is about, and why he is "about" it. (Z>) Largeness of purpose. Large enough to in- clude the whole range of the learner's life. (c) Faith in one's purpose. 1. Nature of faith. a. Not an emotion. Z>. Not a form of knowledge, nor a substitute for knowledge. c. Faith is a product of evolution developed by action. 2. Development of faith. a. By removing the checks to faith. &. Association with persons engaged in the successful pursuit of one's ideals. c. By an independent personal adventure. (d) Tenacity of purpose making faith victorious. (3) Emotional characteristics of a good leader. (a) Nature of emotions. 1. Contrasted with intellectual elements which are more or less impersonal. 2. Contrasted with facts about other persons. 3. As an organizing principle of one's own per- sonal universe. (b) Essential emotional elements. 1. Sympathy; the ability and disposition to apply the Golden Rule. 2. Humility: allegiance to what is spiritually above us. 3. Love: dispositional interest in persons, mani- festing itself in four emotions. a. Tests. (1) Satisfaction in (x) Presence of loved one. (y) Success of loved one. 11 (2) Dissatisfaction in (ic) Absence of loved one. (y) Failure of loved one. 6. Principles. (1) As an organizing principle, love de- determines the values of other ele- ments. (2) Love is a reciprocal virtue. (3) Love atrophies when teachers prize scholarship more than the well- being of scholars. Sympathy, humility and love are sumpreme teaching virtues. They are most stable and most reliable in religious persons. V. Regime. 1. There is no necessary relation between information and behavior. 2. "Knowledge is the instrument of successful action." 3. Principles for constructing a personal program. (a) Physiological principles; laws of habit. (6) Psychic laws; laws of suggestion and of sentiments. (c) Cosmic law and social usage. (1) Twenty-four hour day routine. (2) Social customs based on this routine. A scientific program is secured by planning, scheduling, and dispatching. CONCLUSION. A physiological day insures against impaired vitality. 12 SELF-IMPROVEMENT OF TEACHERS I. INTRODUCTION 1. Teaching is a fine art. A high degree of efficiency in this art is achieved by a high degree of physical, mental, and moral development. Proficiency is attained and maintained by improvement in health, men- tality and personality. This monograph aims to bring together some of the more recent achievements of physiology and psychology that suggest ways and means for self -improvement. 2. Eight living is the finest of the fine arts. Good teaching comes next because it is the most timely and most efficient means to right living. The historians call architecture, sculpture, painting, music and literature the fine arts. These are fine arts because they express the skill, the thought, and the very life of the artist. For the same reason living and teaching are fine arts. They are finer because they work upon the artist with finer tools and also because they have at their command all the tools as well as all the products of the other artists. The works of the other artists are finished products. The paintings and the poems remain what they are. Teaching is reproduced and multiplied in the lives of the pupils. That is why mistakes in teaching are the worst mistakes. They are reproduced and multiplied in the lives of the learners, and by the same law the improvement in the teacher is an improvement in his art and in the product of his art.' 3. (a) As a fine art, teaching is in contrast with the industrial arts. Bernard Shaw once said, " Those who can, do; those who can't, teach. " The fallacy lurking in this half-truth lies in contrasting "doing" with "teaching." The real contrast is between those working with things and those working with persons. Teaching is doing, but it is done mostly by fellowship, and fellowship depends upon what teachers are. Because of this interesting fact, improvement in teaching is also personal im- provement. Herbert Spencer announced a doctrine current for half a century that ' ' education is preparation for complete living. ' ' Though this doctrine places the emphasis upon living, it has done a great deal of harm. It has now degenerated into the doctrine that ' ' education is preparation for making a living." The fallacy lurking in both these formulas lies in separating education from living. 13 (ft) There can be no difference of opinion concerning the importance of training for one 's vocation, but there is and ought to be protest against the doctrine that skill in a trade, or skill of any kind for that matter, is sufficient qualification for teaching. It is unfortunate that the term "vocational education" has been used and applied chiefly to industrial education, since industrial education means essentially trade education. This partial meaning of the terms may be forgiven if it teaches us that all education worthy the name is vocational, provided we interpret voca- tion as a life calling as well as a calling to make a living. Kousseau taught the correct doctrine, "all education should be vocational." "We are first called to be men and women, then workmen and workwomen." America needs good character on the part of her workmen as much as she needs skill. Because of the shorter schooling period of most trade- trained pupils, and because of the concentration of their thought upon material means and material ends, good character is of supreme im- portance in the trade courses. For this reason putting the trade classes and trade schools off by themselves is a very short-sighted policy, calculated to foster class distinctions. During the growing period every youth needs training of "hand, head, and heart," and if economic condition forces early emphasis upon one of these aspects of a well- rounded life, this does not justify giving the pupils poorer teachers and separating them from the pupils doing other lines of work. (c) A third reason for stressing the personal worth of the teacher and the necessity of improvement in character is found in the emphasis just now being placed upon the machinery of education. School machinery can never lessen the necessity for improvement in the machinist. Indeed the improvement in the machinery increases the importance of the machinist. Scales and measurements if properly employed will do much to elimi- nate educational waste, but they must not be allowed to put skill above character. The common fallacy in educational measurements lies in the assumption that when we have measured the product we have measured the process. A pupil may exhibit correct answers, or correct products, and get a perfect score on material that has been produced by wrong methods and immoral means. The real and essential product in education cannot be measured by any scale yet invented. This fact does not lessen the importance of scales for skill. The action of a growing person produces three results: (1) the objective result, the finished product; (2) the physiological result in the growing body; (3) the psychic result in the growing mind. The relation between these three is more than a mathematical one. An over-emphasis of any one of these results produces a partial result, a warped personality. The school is not a factory. In a democracy, the workman is certainly 14 as important as his work. This principle applies to both teacher and pupil. Democracy is founded upon personality. Personality is a social process and a social product. It is a combined product of individual choices multiplied by the number of persons whom we carry in our imaginations and \ffections, multiplied by the expectations of those we know carry us in their imaginations and affections. It is of supreme importance that the children of America, the children of the world for that matter, build into their lives the images and affections of worthy, growing teachers. As Irving Fisher has well said, "the world is slowly coming to realize the improvability of all living things." Education is founded on this fact. It includes the teacher. "Thou that teachest another, teachest thou not thyself. ' ' II. MOTIVES TO SELF-IMPROVEMENT "Of those who start in business for themselves at least one-third sooner or later fail. They may in their failure injure others through their inability to pay their debts. Or they may merely lose the money, the time, and the energy which they have staked in the venture. In either event, they have attempted and failed. We have records only of those who are unable to pay their debts. In this class, according to the analysis of Bradstreet's one-fifth of the failures are due primarily to causes lying outside of the individual; the other four-fifths are due primarily to the man himself. "The figures are calculated to make even the most self-confident serious. But there is worse behind. Many who succeed in making a living fail in life. Life, for them, turns out in the end a disappointment. They find it either tasteless or bitter, even though they may .have obtained what the world calls success. Naturally we have no information that enables us to locate the responsibility for this class of failures. The causes are usually complex; but it is safe to say that the character or intellect of the individual himself is more or less at fault in the vast majority of cases. 1. "There remains one thing more. Many who do not fail in the sense of being crushed by an overwhelming disaster fail in the sense that they get out of themselves and their circumstances far less than they might have done. This too is a serious matter; for life is not so rich in resources that we can afford to be wasteful. Failure, in the sense of opportunities missed, lays its blighting hand upon well-nigh every human life. ******* 2. "Failure, then, in one sense or another, is the great shadow upon life. And the causes lie chiefly though, of course, far from exclusively 15 within the individual himself. This does not mean necessarily that they are removable. Some of them are not. On the other hand and here is the food of hope many of them are. Since all these facts are, at least in a general way, well known, one might suppose that he would find every one devoting a certain amount of time and energy to serious reflection upon life, its opportunities, its duties, and its dangers, and upon the problem of his own adjustment to its demands. ' '* These figures concerning business failure probably do not represent failure in teaching; but the findings do represent many cases. "Life" for many a teacher "turns out in the end to be a disappointment." "The causes lie chiefly . . . within the individual himself." Since these facts are known ( ' one might suppose that he would find every one devoting a certain amount of time and energy to serious reflection upon life, its opportunities, its duties, and its dangers, and upon the problems of his own adjustment to its demands." (a) Personal Motives for Self -Improvement. "Divine discontent" is the distinct characteristic of human beings. At their best they desire to be better. Self-preservation is the first law of nature. Personality is a progressive principle. Personal self-preserva- tion must preserve this principle. Personality knows no neutral ground. Death sets in when progress ceases. A skillful, happy, and honored shoemaker, when asked the secret of his happy life, replied that it was in trying to dr^ve each peg a little slicker than the last one. One of the joys of childhood which can be continued into age is the pleasure of playful action; but playful action in an adult must be easy and skillful. A process as complex and difficult as teaching requires most extended training to become easy and skillful. Teachers are privileged to pass on to children the greatest and best achievements of the ages. To be able to handle such material in an artful and successful manner ought to be an end to move any teacher to continued efforts at self -improvement. The teacher, his material, and his methods offer unlimited scope for improvement. (1) There are three remunerations ascribed to teaching. First comes the personal satisfaction from successful actions. To the normal person, continued satisfaction can come only from increase of power. The sorrow of age comes from thinking that something is slipping away from us. Growth in skill and power gives us a feeling of youth, and though growth of body stops we can continue to grow in skill. (2) The second remuneration of teaching comes from the gratitude and fellowship of those who have been well taught. A teacher can * Dr. Frank Chapman Sharp, in Bulletin of the University of Wisconsin. 16 hardly expect gratitude if he wastes the pupil's time and ability. This gratitude comes to be a source of power and satisfaction as students grow into a sense of their debt. (3) The third remuneration, the salary, is not commensurate with the importance of the task imposed, but it must be admitted that, con- sidering the way the work is done, compared to the manner in which it should be done, most teachers get all they are worth. Many of them could not earn more at anything else they could do. Teachers who try to increase their earnings by doing insurance, farming, etc., on the side, are dear at any price. Teachers who show personal improvement in service and profession, skill and power are recognized, and promoted. (6) The Professional Motive. (1) A sense of personal service gives a purer and higher form of satisfaction than personal improvement. No other service is quite equal to that given growing youth, because it is to be reproduced and multiplied. "Only the best is good enough for the child." This requirement ought to drive the lazy out of the profession. Others should be inspired to personal effort to improve their skill. (2) Professional Tact. Tact is the disposition and ability to apply a general principle to the particular case. This ability is improved by dealing with persons; second, it is improved in the acquisition of skill in diagnosing the particular case; third, it is improved in correct application of the principle. This is professional treatment. (3) Professional 'Spirit. Spirit is the personal response the will makes to an ideal. The teacher improves his professional spirit by improving the ideal he sets up for the pupil. Great possibilities are ahead of any normal b.oy and girl in America. This thought brings us to the particular motive for the improvement of the teacher: "Only the best is good enough for the child." The greatest assets of the nation are the children. They may become the geatest liabilities. The gains in health and wealth, the achievements of art and science, and the progress in morals and religion must be con- served and perpetuated through the children. Many of the common diseases, vices, and crimes are perpetuated through the children. If the organized forces of evil-doers were not recruited from the ranks of the children, organized evil would die out in one short generation. What determines whether children be a blessing or a cursing? Th way they are treated. In the present economic and social order tht school has become the fundamental social institution. The common and essential social forms and social achievements are worked out here. Here are the conditions for that social contagion and social stimulus, guidance, and control that in large measure determines the character of the boys and girls. The teacher is the essential factor in this process. 17 Boys and girls deserve not only the best the individual teacher can give, but the best that can be given. If declining interest or declining vitality, whether from age, overwork, or unhygienic living, is robbing the children of their rightful inheritance, then the teacher must "step down and out. ' ' Schools are maintained in the interest of the children. They deserve all the professional skill which the teacher can possibly develop. (c) Patriotic Motives. g The hope of the nation lies in the children. The hope of the children , can only be realized through right social stimulus guidance, and control. The nature and needs of the democratic state is a compelling motive for any patriotic teacher. The great Italian statesman, Mazzini, defined democracy as "The progress of all through all under the leadership of the wisest and best. ' ' Thomas Jefferson long ago declared that the freedom and perpetuity of the nation depended upon an intelligent citi- zenship. But intelligence proves not to be enough. Nothing short of good moral character in its citizenship can make democracy safe.. A nation that has safeguarded our liberties and has insured us the oppor- tunity to pursue the desirable things of life deserves the best service the citizen can give, and what greater service can be rendered than safeguarding and favoring the all-around development of the children? Each of these motives has been accentuated by the world war. Never were children quite as important as now, not to be exploited, but to be used as the only hope of making the world a fit place to live in. The people of the past have made a terrible muddle of civilization. There is little hope of making the adult world over, but if teachers conceive and believe in a socially safer and more efficient world and teach towards these ends there is hope for the future. To accomplish this great hope will require that most teachers will have to be made over in some respects. In the last analysis, then, the whole problem comes back to the individual teacher and to personal reasons for self -improvement. III. THE NATURE AND NEED OP A VITAL SURPLUS It would be cruel and discouraging to make teachers more conscious of the need of self -improvement if the ways and means of such improve- ment were not readily at hand. What teachers lack is not so much the desire for improvement as insight into the laws of life and the principles of progress. The conservation of any resource, natural or artificial, must be con- ceived and worked out in terms of the service to be rendered by the power to be conserved. 18 1. What Is the Fundamental Service of the Teacher and by What Qualities Is That Service Rendered? The greatest service any teacher renders is to be a sample. A sample s is a good example. This principle is true of the simplest service to be rendered. A teacher of penmanship to be efficient must be a good pen- man. Since life is the supreme concern of every human being, the greatest service a teacher can render is to be an example of right living. This .principle is also true for the simplest service. The enthusiasm and inspirational power of a teacher is determined in large measure by the conception he has of the life service of his daily work. The primary inspiration of the pupil to go whole-heartedly at a task comes from the contagion of a teacher who shows a whole-souled devotion to the subject assigned. THE SUPREME QUALIFICATION OF A GOOD TEACHER (a) The qualification that makes good teaching possible and continu- ous is surplus vitality life abounding. There are three outstanding reasons why a vital surplus is necessary. First, surplus vitality is the characteristic of the pupil that makes learning possible. In order to sympathize with youth and in order to be an example of vigorous action a teacher needs a surplus. Improvement of the learner's behavior is the purpose of teaching. This improvement in pupil and teacher alike is conditioned by surplus vitality. (ft) The second reason why a teacher needs abundant life is found in the fact that it is a condition of continued good character. { ' The center of character is self-control. The center of self-control is will. The center of will is attention." Now what has all this to do with the body? Just this: The greatest cause of fatigue is attention; that is what tires more than anything else. It takes nervous energy to attend; and the supreme condition, therefore, of power of attention so far as the body is concerned is surplus nervous energy. That is the whole problem. Character, self-control, will, attention ... its supreme physical condition, surplus nervous energy."* M^ny of the vital mistakes in teaching and discipline are caused by tired pupils and tired teachers. (c) The third reason for conserving a surplus is found in the character of the service. Teaching is the most complex service any human being undertakes. Many of the mistakes in life and in fact many deaths are caused by ' 'shock," physical, mental, or moral. Teaching affords more * President Henry Churchill King, "How to Make a Rational Fight for Character." 19 occasions for emergencies and for " shock" than any other profession. Children may "break out" at any time. Put thirty-five to fifty boys and girls together in a room and there is no telling just what they will do or when they will do it. Teaching is a very personal matter and by tradition is rather a private performance, so that the advent of the superintendent or any other supervisor is an occasion of embarrassment if not of shock. For the same reason the visit of parents, especially concerning cases of discipline, is most likely to require more energy than the routine work. The teacher's energy is taxed not only by the increasing complexity of the task, but also by the lengthening time of service. A generation ago teachers taught four to six months and then worked at something else during the rest of the year. Since teaching is so exacting and exhausting, this other work afforded an occasion for laying up reserve power. The increasing death rate among teachers need cause no special alarm. The necessary length of the school term and the increasing demands of the modern school machine may be somewhat responsible for this increase, but the increase in the average age of teachers is about enough to account for the new death rate and for the increase in sick leave. A generation ago teachers began teaching younger and did not teach nearly so long, so that the average age was much less. There is another important fact not only of explanation but of warning. A large majority of the teachers were and still are rural born. By heredity they have a body suited to muscular work "out of doors." They have been "in doors" from twelve to twenty-five years preparing to teach and teaching. By this natural endowment and sedentary experi- ence most teachers have developed unhygienic ways of living and even atrophied organs; but even for these the findings of Cannon, Crile, Fisher, et al, hold out a pleasing prospect. ' ' So far as we can compare vital and physical assets as measured by earning power, the vital assets are three to five times the physical. The facts show that there is as great room for improvement in our vital resources as in our lands, waters, minerals, and forest. This improvement is possible in respect both to the length of life and to freedom from disease during life." * * * * * * * . . . "From these data it is found that fifteen years at least could be at once added to the average human lifetime by applying the science of preventing disease." "The world is gradually awakening to the fact of its own improva- bility." (National Vitality, Senate Document No. 676; Vol. Ill, Sixtieth Congress, Second Session.) 20 Fisher is here dealing with the negative aspect of self -improvement through improved environment. The positive power for personal progress lies in the organism and its ability to adapt itself to an improved environment. 2. Reserve Power. The world war caused unmeasured suffering and sorrow. But it also demonstrated how much suffering and sorrow a human being can endure without giving up or dying. It also demonstrated the power of human beings to put forth effort when moved by a great purpose or emotion. All this has revived a lively interest in what William James calls the "Powers of Men." There had been noted and recorded individual cases of phenomenal endurance and Herculean power before this war. These had been supposed to be exceptional, to be "fortuitous variation." Mothers had cared for sick children for hours, even days, without eating or sleeping and had quickly come back to normal conditions when the f sick recovered or died. Under stress or in danger, men, women, and children have lifted objects and accomplished labors seemingly impossible. Inventors like Edison, artists like Michael Angelo, and poets like Cowper have exhibited mar- velous powers for work and recuperation. James in his essay on the "Powers of Men" suggested that human beings in general have reservoirs of power which they never tap and that there are ' ' various keys for unlocking them in various individuals. ' ' He said that "the man who energizes below his normal maximum, fails just so much to profit by his chance at life; a nation filled with such men is inferior to a nation run at higher pressure."* The world war demonstrated that while men and women and children vary very much in their powers of endurance and power to put forth effort, normal human beings have these powers in greater abundance than is generally believed. Groups of men, in some cases whole com- panies, stood in freezing water, lived without food, and performed great labors, and then "come back" in a few days under proper treatment. (fc) Another contribution of the war was the discovery or rather the corroboration of the discovery of the "keys" to unlock some of these "reservoirs of power." Two explanations have been given to account for these extraordinary phenomena the religious and the quasi-scientific. (1) In many cases the persons themselves claimed that they relied on "unseen powers"; or "powers not themselves"; "on God"; "on prayer." In many other cases the persons were not conscious of any power but themselves and believed that under similar circumstances they could repeat the performance. (2) Science has demonstrated that all living things have stored within * American Magazine, November, 1907. 21 their bodies many times the power they normally employ. This power is assumed as necessary for survival in the struggle for existence. The quasi-scientific explanation of all the cases is that the circumstances of the case furnishes the "key" that releases the extraordinary power, and that the persons who claim to be conscious of "powers not themselves" are deluded merely using a "mystical explanation" because they do not know the scientific one. Because of the long, bitter controversy between theologians and scientists .these two explanations offer another subject of controversy. Both explanations are partial and when the whole situation is analyzed the two explanations are not so far apart as they seem. The harmonizing of the two explanations lies in the term ' ' circumstances. " " Circumstances ' ' means ' l standing around. ' ' Both explanations employ powers outside the agent. The religious persons include in the "'circumstances" "unseen persons" with which they claim ' ' communion ' ' and ' ' fellowship. ' ' The scientist admits powers external to the agent, but claims that a list of the mechanical means that stimulate the agent are all that are necessary to explain* the case. (3) Fortunately it is unnecessary to prejudice either side to this controversy at this level by taking sides. Whatever the factors in the "circumstances" surrounding the agents in these cases, the mechanism in the agent's body, by which the work is done or pain endured, is the same, and that mechanism is pretty well known, and we are rapidly discovering ways of managing it. It is admitted by all that certain emotions precede the release of power and certain emotional satisfactions accompany the recovery. Both religionist and scientist are discovering ways, in many cases more or less uncertain yet, of arousing these emotions, "and a critical examination of the ways the religious people and the non-religious go about arousing these emotions suggests at least that what they think are very grave differences are mostly differences in terms and definitions. What is of supreme importance is, that while they are seemingly taking different routes they are both learning to arrive. The practical problem now centers around the problem of emo- tional control, and an increasing number of human beings are becoming more interested in ways and means of living at their best than they are in the theological or scientific theories of the scholastics. All this must not be taken to mean that there are no differences between the religious and the scientific attitudes. But it does mean that both attitudes as usually employed are limited, and that many of the seemingly irrecon- cilable differences are differences in method of approach to the problems of life rather than differences in essentials or in results. The problem of supreme interest to human beings who desire to "energize themselves" up to their normal maximum, to employ James's formula, is how to store the reservoirs of power and how to get the "kevs" that unlock them. 22 3. The Nature of a Vital Surplus. (a) Surplus vitality must be secured and conserved according to the laws of life. Each person as a vital complex is a product of native endowment and personal acquisition. There are certain elemental qual- ities of vitality, longevity, and power of endurance that are inherited; but these are of no immediate or practical concern in this connection. The fortunate individual who possesses these qualities, as natural en- dowment, has some advantages. The surplus may be more easily main- tained, but the native endowment does not insure success. Whatever the endowment and whatever the present attainment and ability barring certain chronic diseases each normal person has their future very much -in their own keeping. A person in good health and right mind enough to hold comfortably a teaching position has enough present capital physical, mental, and moral to make it pay dividends. For their own sake, for the sake of the children, and in the interests of the Nation, teachers need daily remind themselves that normal human beings can be improved. This is the fundamental implication of education. A common error is to assume that this power of improvement is limited to childhood. It is not so limited. It is true that the ways and means of improvement differ after the years of normal bodily growth. It is these principles of personal power and improvement that are now to be set forth. The biological foundation of surplus vitality is found in the fact that complex living organisms have a great deal more power stored away in their bodies than they use under normal conditions. Evolution has allowed only such organisms to survive. Almost every living organism is insured against emergencies. There are three great problems of vitality: (1) Securing power, (2) conserving it, and (3) employing it. In these processes, barring accident, lies the possibilities of length, breadth, and depth of life. (Z>) Life as a Harmony of Rhythms. Human life at its best is a harmony of rhythms. This characteristic is no accident. Ehythm is not peculiar to life, though its greatest complexity is found in living things. This occurs, of course, because they are composed of more kinds of elements and more complex chemical and vital combinations than is found in inert matter. The most complex molecule of inert matter is very simple com- pared to the molecule of living matter. A brain molecule contains hundreds of atoms. Spencer has pointed out in detail in his "First Principles" that all motion, all movement, all progress all change for that matter is rhythmical. In such a world the living organism that would survive must either fit into these rhythmic processes or successfully resist them. In either ease the response would turn out to be rhythmical. 23 3. For the purposes of understanding and favoring individual vital surplus we may divide the life processes into the "vital responses and harmonization of three systems. ' ' First, there is the dynamic system for accumulating and storing power and surplus. Daily, every living organism must renew itself not only by the vital process within its own organism, but must accumulate the supply from the world other than itself. This is the problem of taking into the body the air, water, and food by which we are daily renewed. For us humans this is essentially a daily problem. We have to accommodate our routine life of renewal to the daily rhythm. (1) The Dynamic System. a. The simplest example of a harmony of life rhythms is found in the dynamic system. The rhythm of which we are most conscious, and the one that seems so essential and so near to life as to be substituted for it, is the heart beat. This is one of the rhythms the good physician examines to find whether there is any life disturbance. Indeed, this is one of the sources of evidence of life and death. This rhythm is timed for each person. The heart beats 50, 60, 72, 80, 100 times per minute. Under normal conditions within the body and uniform conditions without the heart keeps up this ' ' timed ' ' number per minute. One of the striking phenomena of human life is the practically uniform temperature in the normal human body, and the comparatively small range of variation in the pulse beats. A second rhythm of which we are all conscious, or at least may be at any moment, is the breathing rhythm. Under normal conditions this rhythm is also regular. A variation of a few breaths per minute is evidence of vital disturbance. If the disturbance is primary in this rhythm it will soon affect and disturb the other life rhythms. Another system of rhythms of which we are very little conscious is the process of digestion. These movements have their own vital rhythm with the system, but we start it and interrupt it several times in the twenty- four hour day by eating and drinking. The conception of a Harmony of Ehythm is revealed in the more or less fixed ration between these different rhythms. The temperature of the body is a rhythm the most uniform indeed of any. This uniformity is maintained by a more or 'less fixed ratio between these other rhythms. Your heart beats normally say seventy-two times per minute. You breathe a fraction of this number of times. You eat three times per day sleep and wake work and rest. The importance of the life process as a harmony of rhythms is most evident in its disturbance and causes of disturbance. A disturb- ance of any one of these regular life rhythms will soon disturb all the others. The commonest cause of variation is eating and drinking. This cause has its normal limits. Too much, too little, or the wrong kind of food or drink not only disturbs the digestive rhythms but soon disturbs 24 circulation, respiration, sleep, work. The patient why called patient? is sick. The dynamic system is that system of organs and processes by which the organism accumulates, distributes, and stores the physical supply of power. There are many factors in the strength and length of life. There are the natural inherited elements and acquired characteristics, but what- ever one's hereditary endowments may be and whatever one's acquisi- tions, one's strength of life each day and length of life in the long run is determined by the harmony of these life rhythms. Z>. How Strong Are You? "When a person is free from all specific ailments, both serious and minor, he usually calls himself 'well.' There is, however, a vast difference between such a 'well' man and one in ideally robust health. The difference is one of endurance or susceptibility to fatigue. Many 'well' men cannot run a block for a street car or climb more than one flight of stairs without feeling completely tired out, while another 'well' man will run twenty-five miles or climb the Matter- horn from pure love of sport. The Swiss guides, throughout the summer seasons, day after day, spend their entire time in climbing. A Chinese coolie will run for hours at a stretch. That the world regards such per- formances as 'marvelous feats of endurance' only shows how marvelously out of training the world as a whole really is. In mental work some persons are unable to apply themselves more than an hour at a time, while others, like Humboldt or Mommsen, can work almost continuously through fifteen hours of the day. ******* "It should be noted that endurance is a quality quite distinct from strength. Strength is measured by the utmost force a muscle can exert once; endurance by the number of times it can repeat an exertion requiring a specified fraction of available strength at the start. Thus, if each one of two men is barely able to lift a dumb-bell weighing 100 pounds, their strengths are equal, but if one of them can raise a dumb- bell weighing 50 pounds 20 times, while the other can raise it 40 times, the latter may be said to have double the endurance of the former. Another mode of expressing the same thought is that endurance is measured by the slowness with which strength decreases through exertion. ******* "Perhaps the most important of the common influences affecting the capacity to resist fatigue is physical exertion. It is well known that a man 'in training' has greater endurance than one who attempts exertion without previous systematic exercise or training. In general, it may be said that a person in the 'pink of condition' is fit not only for physical but also for mental exertion. The great majority of adults are far from being 'in condition,' suffering either from lack of exercise or from too 25 much exercise. The ordinary man errs either in one direction or the other. The brain worker lives too sedentary a life, while the manual worker, through fatigue caused by long hours, is in a continual state of over-exertion. Could these conditions be remedied, endurance, as measured by capacity to withstand prolonged strains, might be greatly increased. "Experiments have shown that physical endurance can be doubled by dietetic causes alone, or doubled by exercise alone. By both together it is not unlikely that it could be tripled or quadrupled. But when it is said that the endurance, or capacity for exertion, of the ordinary healthy man could be thus multiplied, it is not meant that the hours of his daily work or even his daily output of work could be increased in such a ratio. What it does mean is the removal of the fatigue limit, a freer and more buoyant life, and a visible increase in the quantity and quality of work per hour. "In an ideal life, fatigue would seldom be experienced. But in most lives, unfortunately, fatigue is a daily experience. A workman who gives intelligent and systematic care to the body writes that when after a long day's work the factory whistle blows at night he, unlike his fellows, feels as fresh as when he began work in the morning. ' ' (Irving Fisher in "National Vitality.") . A student in bionomics once asked President Jordan of Stanford University whether the "big man" had any advantage over the little man in the life struggle. Dr. Jordan replied that it was not a matter of size but of how the man was put together. The limit of an individual's strength lies at the weakest point. " The most interesting and most important evidence on this problem is found in the phenomena called "shock." Many a surgical operation is reported successful and at the end ef the report one often reads, "the patient died." This is no con- tradiction. The patient died from "shock." A "shock" causes a break in the life rhythms. Those interested in pursuing this problem further will find Dr. George Crile's book, "Man an Adaptive Mechanism," most enlightening. c. How Long Will You Live? Barring accident, that also depends upon how well you are put together. Winship "the strong man" lifted over a ton and died in less than a month. He was strong, but just in one system. This very strength was his undoing as an organism. One of the tragedies of life, especially of youth, is the attempt to keep on strengthening oneself at the strong points. The practice of physical education putting its emphasis upon legs and arms would be most amusing if it were not so wrought with evil consequences, at least negative consequences. Strength of legs or arms has very little relation to strength or length of life. A kind of negative formula for securing strength and length of life would be to keep strengthening the weak 26 points. The correct formula, however, is to harmonize and keep har- monized the life rhythms, not only within the system itself, but each system with all the others. It is not enough to keep the Dynamic System harmonized within itself by hygienic eating and sleeping and exercising, though this is the primary problem of physical life. But the manner of release of power through the "Kinetic System" is a matter of vital concern. In the case of the teacher the problem of supreme importance is the end towards which the released power is directed through the third or Personal System. (2) The Kinetic System. a. This system consists of the brain, the adrenals, the liver, the thyroid glands, and muscles. ' ( These organs bear the brunt of the trans- formation of potential into kinetic energy and the neutralization of the consequent acid by-products in the body." . . . "The brain is the initiator of response, being activated by the environment within or with- out the body; acting like a storage battery, it contributes the initial spark and impulse which drives the mechanism. (&) The adrenals act as oxidizers, making possible the transformation of energy and the neu- tralization of the resulting acid products. The liver is the chief fabricator and storehouse of the carbohydrate fuel by which muscular action and heat are produced. The liver also plays a large role in the neutralization of the acid products of the transformation of energy. The muscles are the engine or motor in which is consummated the final step in the trans- formation of energy into heat or motion. The thyroid, by supplying a secretion which facilitates the passage of irons, would seem to be the organ of speed control, governing the rate at which the transformation of energy is effected. ' ' The organs in this l ' Kinetic System ' ' are inter- dependent, (c) "Emotional activation activation by worry and fear particularly is as potent in causing excessive transformation of energy and an excessive production of acid by-products with consequent physical impairment as are any other kinetic stimuli. It is obvious, therefore, that the absence of worry and fear may aid in stopping the body-wide activations which lead to an organic breakdown. The therapeutic value of rest, of change of scene, of diversion and the restorative powers of happiness and success and congenial surroundings are thus explained in terms of approximate physical value. ' ' * * ' * * * * * "Fear without muscular activity showed the same phenomena of exhaustion and the same uniform histological changes in the brain, the adrenals, and the liver as were shown by traumatic injury under ether or by muscular exertion." (Crile in "Man an Adaptive Mechanism.") These extensive experiments of Crile demonstrate that no matter what the cause of fatigue, t. e. emotional disturbance, shock, muscular 27 exertion or poisons, the histological effect on the brain, adrenals, and liver is practically the same. To quote again from Crile: "The stimuli of consciousness and the stimuli of injury, of fear, or of infection cause fundamental lesions; morphia and nitrous oxide diminish them; sleep cures them." In a general way, every intelligent person knows that muscles are reservoirs of power. Physiologists have pointed out how muscle tonicity depends upon nerve tension. Nerve tension, of course, rests back upon the metabolism of the nerve cell. A nerve cell is a veritable magazine of power. The brain is another of these reservoirs, therefore. What has not been known until recently was the fact that the liver was another of these reservoirs. To Dr. Crile and his collaborators belongs the credit of discovering the mechanism by which reserve power is released. It has been known for a long time that there were reserves of power somewhere in the body. In general the evolutionists, especially the biologists, viewed this surplus as necessary for the emergencies that occur in the struggle for existence. The kind and amount of this reserve power has been viewed as one of the important variations upon which selection and survival depended. Indeed this doctrine was the one by which German scientists justified the world war. (See "My Nights at Headquarters," Vernon Kellogg.) The important question raised by William James was whether the "keys" for unlocking these reservoirs might not be discovered and by this discovery be put at our disposal at will. James named some of these "keys which unlock hidden energies and stir men to achieve," as "anger, war, duty, the temperance pledge, despair, crowd contagion r Christian science, conversion, resistance of temptation, and other ex- citements, ideas and efforts." (American Magazine, November, 1907.) The connection between the reservoirs of power stored by the (1) Dynamic System of Bhythms is made with the (2) Kinetic System, by which the power is released by some emotion. Here we come upon the third system in the makeup of a human being, (3) the Personal System. (3) The Personal System. The problem of personal power, especially the problem of free will, is an age-long battle, still raging in scholastic centers, and since the whole scheme of self -improvement herein set forth involves personal self- control, it seems proper to take account of the controversy between determinists and those who believe in free will. The more especially is this important because the experiments establishing the facts con- cerning the dynamic and kinetic systems were made under the assumption that man is a mechanism and that all the data involved could be statistically treated because they were objective and could be controlled mechanically and therefore could be measured. Put differently, "the 28 personal equation" had to be eliminated to establish these facts, but the elimination of the personal equation from the solution of these mechanistic problems forces the determinists to admit it in considering the whole scheme of human life. The mechanists excluded personality in discussing digestion and elimination of power in the liver because they could induce these processes outside of the human body according to mechanistic principles. Within the body, however, "all the experi- menters admit an emotion as the connecting link between the dynamic and kinetic systems. Now the problem arises whether this emotion or "key," as James called it, is a personal factor and under personal control or a mere mechanistic link between two other mechanisms, to be made active by mechanistic power external to the agent experiencing the emotion. In short, from this angle, the problem of personal power shifts from the will to the emotions. Of course, for the believers in free will the problem shifts back to the will as the cause of some of the actions that induce the emotions. The point of controversy now concerns the nature of the emotions. There is no difference of opinion concerning the place and function of the emotions as a means of ' l stirring men and women to achieve." The difference of opinion, more seeming than real, arises concerning the cause and nature of the emotion. Are these emotions under personal control or are they induced by environmental conditions over which we have no control? (a) Put bluntly, is man a machine or a person? It is certain he is a machine in the grip of forces that obey all the laws of mechanics. The fallacy lurking in this question is due to a disease of mind I have made bold to give the name ' l monitis, ' ' the belief that the world is built on a monistic principle and man must be either a machine or a person, and since man is a machine he cannot be a person unless we make these terms stand for the same kind of a thing. The emotions have always been recognized as a subjective aspect of experience and for this reason had to have a different kind of treatment than the intellectual aspect referred to the objective world. (2) For purposes of setting forth the principles of self-management and self -improvement, it is unnecessary to pursue this controversy any further. Nor is it necessary here to go into the psychology of the relations of the emotions to the other aspects of experience. It is suf- ficient for practical purposes to know that these emotions which make the connecting link between the dynamic and the kinetic systems for the release of power are by "objects in our environment, by memories, by the imagination, and by ideals." "One may get angrier in thinking over one's insult than at the moment of receiving it; and we may melt more over a mother who is dead than we ever did when she was living," says James. In short, the most rigid of the mechanists admits that by memory and imagination we can repeat an emotional experience. 29 The Personal System then is the agent by which the power released by the Kinetic System is directed towards ends. Some of these ends are personal, are purposes. Some of these purposes are ideals in the psychological sense. That is, they are ideas into which we have already thrown our wills and are willing to continue doing so. Some of these ideals stir our imagination. This stirred imagination brings up memories of objects that have stimulated our impulses. In this analysis is set forth the factors in the shuttle movement of self- control and self -improvement. Instinctive reactions through memories develop specific impulsive personal tendencies. These impulses get organized through the unifying power of consciousness about certain individual interests. Some of these interests become causes shared by other persons. These causes develop sentiments, the most important of which is loyalty "will and practical and thoroughgoing devotion to a cause." Fortunately for teachers, the school affords all the essential conditions for the development of the sentiments that stir men and women to achieve. "Now on the ideational plane the specific tendencies which condition the occurrence of emotion are incomparably more varied and complex than the primary perceptual tendencies. All the various systems of ideas which grow up in the process of ideal construction of the world and of the Self have their conative aspect. Each system of ideas is a general tendency to feel and act in certain ways under certain circum- stances. It is convenient to have a general name for ideal systems, considered from this point of view. It does not appear that any better word can be selected for the purpose than sentiment, though in so employing it we extend its application beyond the range of ordinary usage. If we give this extended application to the word, we may regard emotions which presuppose mental dispositions organized through previous trains of ideational activity, as episodes in the life-history of sentiment. "The credit of first drawing attention to this distinction between emotion and sentiment belongs to Mr. Shand, and we cannot do better than quote his words. Emotions are in a sense adjectival, and qualify a more stable feeling. Whereas the specific organization of our senti- ments affection for our friends, the home-sentiment, and every sentiment that we can use the term 'love' to express, as love of knowledge, art, goodness, love of comfort; and all our interests, as interest in our health, fortune, and profession, interest in books, collections, self interest these, so far from being mere adjectives and qualifying other feelings, are the relatively stable centers to which the first attach themselves, the substantives of these adjectives, the complex wholes which contain in their possible life-history the entire gamut of the emotions. " 'In the love of an object . . . there is pleasure in presence and desire in absence, hope or despondency in anticipation, fear in the ex- 30 pectation of its loss, injury, or destruction, surprise or astonishment in its unexpected changes, anger when the course of our interest is opposed or frustrated, elation when we triumph over obstacles, satisfaction or disappointment in attaining our desire, regret in the loss, injury, or destruction of the object, joy in its restoration or improvement, and admiration for its superior quality or excellence. And this series of emotions occurs, now in one order, now in another, in every sentiment of love or interest, when the appropriate conditions are present. " 'Now consider how these same emotions repeat themselves, often with opposite objects, in the life-history of every sentiment which we name dislike or hatred. There is pain instead of pleasure in the presence of the object, desire to be rid of it, to escape from its presence, except we can injure it or lower its quality, hope, or despondency accord- ing to the chances of accomplishing this desire, elation, or disappointment with success or failure, anger or fear when it is thrust upon us and persists, surprise when the unexpected occurs, regret or grief, not in its loss or injury, but in its presence and prosperous state.' "* (1) "One who permits fears, worries and anxieties to disturb the digestive process when there is nothing to be done is evidently allowing the body to go on to what we may regard as a 'war footing' when there is no war to be waged, no fighting or struggle to be engaged in." (Cannon.) Cannon here speaks as if we "permit" these emotions to "disturb the digestive process ' ' and implies that since there is no struggle sufficient to arouse what he terms "major emotions" we do not release sufficient power to compensate for the disturbance. To some not familiar with the work recently done upon the emotions, to speak of managing them may seem foolishness. Some scientific persons call it ' ' stultifying the judgment. ' ' These persons are like Josh Billings ' scientist that "knew so much that wasn't so." The emotions are the primary cause of release of power. If we may command them we may command our reserve power. It may be that our "reservoirs of power" are to be tapped by emergencies. (2) In a very fundamental sense, all self-control is management of the emotions and since the emotions are the means of releasing physical power, management of the emotions becomes a problem of supreme importance. (3) "Emotions .do not have handles that can be gotten hold of by main strength, by an act of the will. You cannot attack them subjectively. ' ' "A man who is in the dumps can say to himself, 'Come now, brace up! Be cheerful! ' but that will not make him so. What he can do and * Quoted from "Character and the Emotions," Mind, N.S., No. 18, April, 1896, pp. 217-218; by Stout in Principles of Psychology. 31 do successfully is to make himself act the way a cheerful man would act, to walk and talk the way a cheerful man would walk and talk, and to eat what a cheerful man would eat and after a time the emotions slip into line with his assumed attitude. -..." We can get at worry in exactly the same way. ' ' "See that all the hours of the day are so full of interesting and healthful occupations that there is no chance for worry to stick its nose in." (Luther Gulick, in "The Efficient Life," pp. 30-31.) The emotions, therefore, are controllable, not mechanically nor directly as we control a machine or a muscle; not even as we direct chains of reasoning, but indirectly through the development of our sentiments. The sentiments are capable of personal development. "We can quit our meanness." Sam Jones had the correct idea. In one of his evangel- istic meetings a judge "tried to get religion by the usual evangelistic methods. He failed and reported his failure. Jones directed him to begin and act like he thought a man with religion would act. The judge followed directions. Jones reported that within a week the judge had the 'greatest case of religion in Georgia.' " IV. CONSERVATION OP VITALITY 1. Life is a struggle. The struggle for existence is a fact. Emergencies eliminate those who are teetering upon the edge between deficit and surplus. Those with surplus survive. The world as a whole and the educational field in particular presents a new set of emergencies. Add to these general emergencies the individual emergencies of disease, financial and social difficulties and the significance and importance of taking thought concerning life appears. (a) "Life is response to the Order of Nature." (&) Every living organism is sensitive and responsive to the kinds of forces that give it its birth and continued being, (c) Human life at its best is ' l the achievement of a perpetual triumph. ' ' This triumph is possible at three levels: physical, mental, and spiritual. These three aspects are organically related, but neither one can be substituted for the other. No amounfTnor kind of physical development will of itself insure the mental life necessary for teaching. No amount nor kind of information or knowledge will of itself provide "the spirit of the teacher. ' ' This is a personal matter, not independent of bodily and mental conditions, but not totally dependent upon them. Conservation of vitality therefore consists of three kinds of problems: physical, mental, and spiritual. ' 32 People of America were astonished by the number of young men the military authorities rejected as unfit for service in the army. Over against this fact is the encouraging way the young men responded to the army regime. This improvement in health and power of endurance was not limited to young men. Many of the young women put under a government regime were greatly improved in power and efficiency. Our faith in the improvability of young men and young women is greatly increased. How about those in middle life? Many persons in middle life accept their physical, mental, and moral condition or change of condition somewhat as they do the weather merely as a topic of com- plaint or conversation. This is one of the marks of middle life and senility. Like the weather a human life at any stage has its antecedent conditions and causes. Each person carries his own history in his being. As history it cannot be changed, but it can be accepted as cause or as means. We cannot undo what has been done, but a living person as long as really alive can be made over. " Twice Born Men" is Mr. Harold Begbie's account of spiritual regeneration. MacFarlane describes many cases of mental and moral improvement under the title, "Those Who Have Come Back" (American Mag. 76). There is an ever-increasing number of cases of physical regeneration: recovery not only from disease but from debility and physical inefficiency. An examination of a news stand or a current magazine reveals the number of persons and number of methods employed in the business of physical self -improvement. 2. A Life of Three Dimensions. "Length of life is but one indication of vitality. Everyone recognizes that the life of a valitudinarian or an invalid, however long, is but a narrow stream. We may therefore conceive, besides the dimension of length, another dimension of life which may be called its 'breadth/ By breadth of life we mean its healthiness. Just as length of life is limited by and opposed to mortality or death, so breadth of life is limited by and opposed to invalidity or illness." (Irving Fisher in "National " Vitality. ' ') The teacher who has chosen to serve the youth of the land must measure the depth of life also. Everyone recognizes that the age of the teacher and his health does not measure his worth or his success. Depth of life means range and depth of interest and service and is limited by and opposed to failure to serve. (a) Length of life depends upon the harmony of the physical rhythms. If every organ of the body co-operated with every other organ, and each and all successfully responded to each changing condition of the environ- ment, we would have physical immortality. Death is essentially a break between the life rhythms and this break comes because some organ failed to adjust itself to conditions external to it, or adjusted itself in 33 such a manner that the functions of the organ were impaired. Length of life is of itself not desirable unless there is enough breadth to insure some degree of continued satisfaction. (&) Breadth of Life. Human life cannot be measured by length of days. Some persons live more in a year than others in a whole lifetime. How is this done? By breadth of interest and by range of activities. (c) Depth of Life. Even breadth of life may be desperately dis- appointing unless it has enough depth to give it some stability. There must be abundant abiding satisfactions. This is the final and fundamental test of life. Small things can satisfy small minds, but not even small minds can be satisfied by ever-changing conditions. Some things must abide if life is to be endured, much less enjoyed. What are the things that abide? "Whether there be knowledge, etc., ... it shall vanish. " . . . " and now abideth faith, hope, and love." (Paul.) By a singular inversion, depth of life insures breadth and length. Abounding abundant life is necessary if we are to meet the ever- changing conditions in the teaching profession. The process is so complex and so many of the factors are so incommensurate and seemingly intangible that a teacher, at least a good teacher, must always be on the qui vive in order to be able to meet very emergency. Surplus vitality is, therefore, the supreme insurance against the evil day. Surplus vitality is secured and maintained by the same laws of conservation by which one maintains a bank surplus, and one needs it for the same reason to draw upon in emergencies. A bank surplus is secured and maintained by making sure of the deposits and watching the checks. In life both processes must be carried on at the same time. (a) PHYSICAL SURPLUS (1) Checks Upon Physical Surplus'. a. Many teachers have been checking upon their physical vitality ever since they began teaching. A rural ancestry gave them a good balance to check upon, but sedentary habits and the increasing complexity and demands of the profession have left a small margin. 1). The greatest check is unhygienic living. The mechanization of the school processes drives most teachers into a daily routine in which they make little if any provision for variation, relaxation, and recreation. This routine fastens itself upon eating, sleeping, and working so much that a disturbance of the routine causes shock, if not an emergency. A teacher whose classroom routine usually runs like clockwork explained a "bad day" by saying that she was up late, arose late and missed her 34 morning cup of coffee. She said she felt "all in," which evidently meant "mostly out." Teachers have no right to live so near the edge between deficit and surplus that missing a cup of coffee throws the school machinery out of gear. There are teachers so short on vitality that a north wind introduces much friction into the school room. c. Many teachers retain the rural appetite of their childhood and eat meals more suited for farmers or wood choppers than sedentary workers. Too many teachers have no homes and are slaves, incarcerated in a boarding house. School rooms and living quarters generally are poorly ventilated. Many teachers have quit playing both with their bodies and with their minds. In general, they are a ' ' very serious bunch. ' ' (2) Cultivation of Physical Vitality. a. By a singular fact of organic unity in a person, the elimination of some of the checks to vitality is positive cultivation of surplus, (&) but there are more positive ways and means of making deposits in our physiological banks the liver, the muscles, and the brain. c. The general formula is simple and not very difficult of application. Call upon the vital organs for a more vigorous activity than is demanded of them in the routine work. A half -century ago Dr. Carpenter discovered and announced the law of physiological transformation. He said "Organs grow to the mode in which they' are exercised." By this interesting law of self-preservation the organs of the body normally provide for the maximum activity demanded of them. If the maximum daily activity is the daily routing, then a variation or extra demand produces shock and emergencies. By calling upon the heart, lungs, digestive organs, liver, and brain for an activity more strenuous than that required in the school room routine the teacher lays up a surplus against shock and a supply for emergencies. To a vital person few emergencies occur. (1) Some amount of muscular exercise is necessary in order to main- tain what Angell calls "organic resonance" that is, the ability to respond quickly and adequately to inevitable changes in environment. The amount of such exercise is variable, depending very much upon heredity, the kind of life lived during the growing period, and the balance or rhythmic connection between the different systems. The man that labored hard when a boy is most likely to require more exercise to keep "fit" than the one that never did heavy work. (2) A more important requirement than the amount of muscular activity is the kind and quality of it. Muscular action must be properly motivated and controlled to result in power, otherwise exercise results in fatigue. That is why playful activity is recreative. The emotions involved in the motive and accompanying the action tend to induce balanced action. Such activity results in reconstruction rather than destruction. Muscular activity if enjoyed insures and maintains a 35 surplus, and this surplus instinctively arouses muscular activity. This is the "vital circle." Deficit, and nervousness and restlessness resulting, is a vicious circle, feeding on what it produces. This vicious circle is often induced by monotony and continued by routine use of accessory muscles tatting, for example. The fundamental physical rhythms are exercised and developed by the use of the fundamental trunk muscles. Going up and down stairs can be done by a method that favors vitality, or it may increase fatigue. Whether vitality or fatigue results is more determined by the mood and and method than by the physical condition of the person. The lazy or tired teacher who hates to go up and down stairs is likely to allow the stairs to jar the vital organs down below their normal position. The teacher that accepts the stairs as an opportunity for exercise carries the head chest and vital organs well up and secures strength instead of fatigue. Such a teacher substitutes it for mountain climbing, one of the best exercises for developing lung capacity. A sedentary profession like teaching must be matched by a play and work regime apart from the teaching routine if physical vitality is to be maintained. It cannot be sufficiently provided for by week-end or summer vacations. Walking, if joyously motivated, may afford enough daily exercise if supplemented weekly and monthly by more strenuous activity. Some outdoor avocation requiring vigorous exercise or physical games affords excellent means of "keeping in condition." Some of the "systems of physical culture ' ' afford excellent means of a balanced regime, especially when adapted to the individual by a skillful teacher. { ' There is little use in recommending an elaborate system of home gymnastics. That would be easy to do. Hundreds of them have been recently put on the market. People often take them up with religious enthusiasm and get splendid^ results out of them for a time. But I have known few who kept it up long. That does not mean that the exercise system was at fault. It simply means that it was not calculated to hold the interest. A man's enthusiasm for dumb-bell gymnastics is almost sure to wane after a while. There is nothing to keep him at it excepting will power and conscience, and they cannot bear the strain forever." (Gulick in "The Efficient Life.") Therefore one's daily regime must suggest and even require a walk or a swim or work or play enough to keep the muscles firm and the nervous system sensitive. (3) GulicTc's Schedule. "The average city business man without any physical impediment to fight against can probably get along successfully on such an exercise schedule as the following: 36 "(1) Five minutes each day of purely muscular exercise, such as can be taken perfectly well in one 's room without any special apparatus. Five minutes a day does not put a great tax on one's conscience. There is every possibility of a man 's being able to keep it up. This is to keep external muscles in trim. t( (2) Short intervals during the day of fresh air, brisk walking, deep breathing. This can all be secured in the regular order of the day's business. A man can easily spend as much, as half an hour walking out of doors every day. This is for heart, lungs, and digestion. " (3) The reservation of at least one day a week for rest and recrea- tion, for being out of doors, for playing games, etc. This is an essential. This is for both body and mind. A man who thinks he can get along without at least one vacation time a week simply proves his ignorance. He ruins his chances of doing really efficient work; for the mind cannot concern itself all the time with a single subject and still keep any freshness, spontaneity, or initiative. Such a man makes a mere machine of himself. He is sacrificing his personality and all that it might count for." (Gulick in "The Efficient Life.") (Z>) MENTAL VITALITY Teachers are supposed to know more than their pupils. In general they do concerning some things but this knowledge does not provide the surplus mental vitality that insures the abundant life making the teacher a fit sample for impressionable youth. (1) Checks to Mental Vitality. a. The first and common check upon an alert and growing mind is the flabby physical condition so common to the profession. This condition expresses itself in lack of endurance, or sustained effort without frequent or chronic fatigue. "Let us now examine the bodily conditions to see what fatigue is objectively. "Physiologically it has been demonstrated that fatigue is accompanied by three sorts of changes: First, poisons accumulate in the blood and affect the action of the nervous system, as has been shown by direct analysis. Mosso . . . selected two dogs as nearly alike as possible. One he kept tied all day; the other, he exercised until by night it was thoroughly tired. Then he transfused the blood of the tired animal into the veins of the rested one and produced in him all the signs of fatigue that were shown by the other. There can be no doubt that the waste products of the body accumulate in the blood and interfere with the action of the nerve cells and muscles. It is probable that these accumulations come as a result of mental as well as of physical work. 37