What is the object of medical education? It is to enable the

practitioner, on the one hand, to prevent disease by his knowledge of

hygiene; on the other hand, to divine its nature, and to alleviate or

cure it, by his knowledge of pathology, therapeutics, and practical

medicine. That is his business in life, and if he has not a thorough

and practical knowledge of the conditions of health, of the causes

which tend to the establishment of disease, of the meaning of symptoms,

and of the uses of medicines and operative appliances, he is

incompetent, even if he were the best anatomist, or physiologist, or

chemist, that ever took a gold medal or won a prize certificate. This

is one great truth respecting medical education. Another is, that all

practice in medicine is based upon theory of some sort or other; and

therefore, that it is desirable to have such theory in the closest

possible accordance with fact. The veriest empiric who gives a drug in

one case because he has seen it do good in another of apparently the

same sort, acts upon the theory that similarity of superficial symptoms

means similarity of lesions; which, by the way, is perhaps as wild an

hypothesis as could be invented. To understand the nature of disease we

must understand health, and the understanding of the healthy body means

the having a knowledge of its structure and of the way in which its

manifold actions are performed, which is what is technically termed

human anatomy and human physiology. The physiologist again must needs

possess an acquaintance with physics and chemistry, inasmuch as

physiology is, to a great extent, applied physics and chemistry. For

ordinary purposes a limited amount of such knowledge is all that is

needful; but for the pursuit of the higher branches of physiology no

knowledge of these branches of science can be too extensive, or too

profound. Again, what we call therapeutics, which has to do with the

action of drugs and medicines on the living organism, is, strictly

speaking, a branch of experimental physiology, and is daily receiving a

greater and greater experimental development.

The third great fact which is to be taken into consideration in dealing

with medical education, is that the practical necessities of life do

not, as a rule, allow aspirants to medical practice to give more than

three, or it may be four years to their studies. Let us put it at four

years, and then reflect that, in the course of this time, a young man

fresh from school has to acquaint himself with medicine, surgery,

obstetrics, therapeutics, pathology, hygiene, as well as with the

anatomy and the physiology of the human body; and that his knowledge

should be of such a character that it can be relied upon in any

emergency, and always ready for practical application. Consider, in

addition, that the medical practitioner may be called upon, at any

moment, to give evidence in a court of justice in a criminal case; and

that it is therefore well that he should know something of the laws of

evidence, and of what we call medical jurisprudence. On a medical

certificate, a man may be taken from his home and from his business and

confined in a lunatic asylum; surely, therefore, it is desirable that

the medical practitioner should have some rational and clear

conceptions as to the nature and symptoms of mental disease. Bearing in

mind all these requirements of medical education, you will admit that

the burden on the young aspirant for the medical profession is somewhat

of the heaviest, and that it needs some care to prevent his

intellectual back from being broken.

Those who are acquainted with the existing systems of medical education

will observe that, long as is the catalogue of studies which I have

enumerated, I have omitted to mention several that enter into the usual

medical curriculum of the present day. I have said not a word about

zoology, comparative anatomy, botany, or materia medica. Assuredly this

is from no light estimate of the value or importance of such studies in

themselves. It may be taken for granted that I should be the last

person in the world to object to the teaching of zoology, or

comparative anatomy, in themselves; but I have the strongest feeling

that, considering the number and the gravity of those studies through

which a medical man must pass, if he is to be competent to discharge

the serious duties which devolve upon him, subjects which lie so remote

as these do from his practical pursuits should be rigorously excluded.

The young man, who has enough to do in order to acquire such

familiarity with the structure of the human body as will enable him to

perform the operations of surgery, ought not, in my judgment, to be

occupied with investigations into the anatomy of crabs and starfishes.

Undoubtedly the doctor should know the common poisonous plants of his

own country when he sees them; but that knowledge may be obtained by a

few hours devoted to the examination of specimens of such plants, and

the desirableness of such knowledge is no justification, to my mind,

for spending three months over the study of systematic botany. Again,

materia medica, so far as it is a knowledge of drugs, is the business

of the druggist. In all other callings the necessity of the division of

labour is fully recognised, and it is absurd to require of the medical

man that he should not avail himself of the special knowledge of those

whose business it is to deal in the drugs which he uses. It is all very

well that the physician should know that castor oil comes from a plant,

and castoreum from an animal, and how they are to be prepared; but for

all the practical purposes of his profession that knowledge is not of

one whit more value, has no more relevancy, than the knowledge of how

the steel of his scalpel is made.

All knowledge is good. It is impossible to say that any fragment of

knowledge, however insignificant or remote from one's ordinary

pursuits, may not some day be turned to account. But in medical

education, above all things, it is to be recollected that, in order to

know a little well, one must be content to be ignorant of a great deal.

Let it not be supposed that I am proposing to narrow medical education,

or, as the cry is, to lower the standard of the profession. Depend upon

it there is only one way of really ennobling any calling, and that is

to make those who pursue it real masters of their craft, men who can

truly do that which they profess to be able to do, and which they are

credited with being able to do by the public. And there is no position

so ignoble as that of the so-called "liberally-educated practitioner,"

who may be able to read Galen in the original; who knows all the

plants, from the cedar of Lebanon to the hyssop upon the wall; but who

finds himself, with the issues of life and death in his hands,

ignorant, blundering, and bewildered, because of his ignorance of the

essential and fundamental truths upon which practice must be based.

Moreover, I venture to say, that any man who has seriously studied all

the essential branches of medical knowledge; who has the needful

acquaintance with the elements of physical science; who has been

brought by medical jurisprudence into contact with law; whose study of

insanity has taken him into the fields of psychology; has _ipso facto_

received a liberal education.

Having lightened the medical curriculum by culling out of it everything

which is unessential, we may next consider whether something may not be

done to aid the medical student toward the acquirement of real

knowledge by modifying the system of examination. In England, within my

recollection, it was the practice to require of the medical student

attendance on lectures upon the most diverse topics during three years;

so that it often happened that he would have to listen, in the course

of a day, to four or five lectures upon totally different subjects, in

addition to the hours given to dissection and to hospital practice: and

he was required to keep all the knowledge he could pick up, in this

distracting fashion, at examination point, until, at the end of three

years, he was set down to a table and questioned pell-mell upon all the

different matters with which he had been striving to make acquaintance.

A worse system and one more calculated to obstruct the acquisition of

sound knowledge and to give full play to the "crammer" and the

"grinder" could hardly have been devised by human ingenuity. Of late

years great reforms have taken place. Examinations have been divided so

as to diminish the number of subjects among which the attention has to

be distributed. Practical examination has been largely introduced; but

there still remains, even under the present system, too much of the old

evil inseparable from the contemporaneous pursuit of a multiplicity of

diverse studies.

Proposals have recently been made to get rid of general examinations

altogether, to permit the student to be examined in each subject at the

end of his attendance on the class; and then, in case of the result

being satisfactory, to allow him to have done with it; and I may say

that this method has been pursued for many years in the Royal School of

Mines in London, and has been found to work very well. It allows the

student to concentrate his mind upon what he is about for the time

being, and then to dismiss it. Those who are occupied in intellectual

work, will, I think, agree with me that it is important, not so much to

know a thing, as to have known it, and known it thoroughly. If you have

once known a thing in this way it is easy to renew your knowledge when

you have forgotten it; and when you begin to take the subject up again,

it slides back upon the familiar grooves with great facility.

Lastly comes the question as to how the university may co-operate in

advancing medical education. A medical school is strictly a technical

school--a school in which a practical profession is taught--while a

university ought to be a place in which knowledge is obtained without

direct reference to professional purposes. It is clear, therefore, that

a university and its antecedent, the school, may best co-operate with

the medical school by making due provision for the study of those

branches of knowledge which lie at the foundation of medicine.

At present, young men come to the medical schools without a conception

of even the elements of physical science; they learn, for the first

time, that there are such sciences as physics, chemistry, and

physiology, and are introduced to anatomy as a new thing. It may be

safely said that, with a large proportion of medical students, much of

the first session is wasted in learning how to learn--in familiarising

themselves with utterly strange conceptions, and in awakening their

dormant and wholly untrained powers of observation and of manipulation.

It is difficult to over-estimate the magnitude of the obstacles which

are thrown in the way of scientific training by the existing system of

school education. Not only are men trained in mere book-work, ignorant

of what observation means, but the habit of learning from books alone

begets a disgust of observation. The book-learned student will rather

trust to what he sees in a book than to the witness of his own eyes.

There is not the least reason why this should be so, and, in fact, when

elementary education becomes that which I have assumed it ought to be,

this state of things will no longer exist. There is not the slightest

difficulty in giving sound elementary instruction in physics, in

chemistry, and in the elements of human physiology, in ordinary

schools. In other words, there is no reason why the student should not

come to the medical school, provided with as much knowledge of these

several sciences as he ordinarily picks up in the course of his first

year of attendance at the medical school.

I am not saying this without full practical justification for the

statement. For the last eighteen years we have had in England a system

of elementary science teaching carried out under the auspices of the

Science and Art Department, by which elementary scientific instruction

is made readily accessible to the scholars of all the elementary

schools in the country. Commencing with small beginnings, carefully

developed and improved, that system now brings up for examination as

many as seven thousand scholars in the subject of human physiology

alone. I can say that, out of that number, a large proportion have

acquired a fair amount of substantial knowledge; and that no

inconsiderable percentage show as good an acquaintance with human

physiology as used to be exhibited by the average candidates for

medical degrees in the University of London, when I was first an

examiner there twenty years ago; and quite as much knowledge as is

possessed by the ordinary student of medicine at the present day. I am

justified, therefore, in looking forward to the time when the student

who proposes to devote himself to medicine will come, not absolutely

raw and inexperienced as he is at present, but in a certain state of

preparation for further study; and I look to the university to help him

still further forward in that stage of preparation, through the

organisation of its biological department. Here the student will find

means of acquainting himself with the phenomena of life in their

broadest acceptation. He will study not botany and zoology, which, as I

have said, would take him too far away from his ultimate goal; but, by

duly arranged instruction, combined with work in the laboratory upon

the leading types of animal and vegetable life, he will lay a broad,

and at the same time solid, foundation of biological knowledge; he will

come to his medical studies with a comprehension of the great truths of

morphology and of physiology, with his hands trained to dissect and his

eyes taught to see. I have no hesitation in saying that such

preparation is worth a full year added on to the medical curriculum. In

other words, it will set free that much time for attention to those

studies which bear directly upon the student's most grave and serious

duties as a medical practitioner.

Up to this point I have considered only the teaching aspect of your

great foundation, that function of the university in virtue of which it

plays the part of a reservoir of ascertained truth, so far as our

symbols can ever interpret nature. All can learn; all can drink of this

lake. It is given to few to add to the store of knowledge, to strike

new springs of thought, or to shape new forms of beauty. But so sure as

it is that men live not by bread, but by ideas, so sure is it that the

future of the world lies in the hands of those who are able to carry

the interpretation of nature a step further than their predecessors; so

certain is it that the highest function of a university is to seek out

those men, cherish them, and give their ability to serve their kind

full play.

I rejoice to observe that the encouragement of research occupies so

prominent a place in your official documents, and in the wise and

liberal inaugural address of your president. This subject of the

encouragement, or, as it is sometimes called, the endowment of

research, has of late years greatly exercised the minds of men in

England. It was one of the main topics of discussion by the members of

the Royal Commission of whom I was one, and who not long since issued

their report, after five years' labour. Many seem to think that this

question is mainly one of money; that you can go into the market and

buy research, and that supply will follow demand, as in the ordinary

course of commerce. This view does not commend itself to my mind. I

know of no more difficult practical problem than the discovery of a

method of encouraging and supporting the original investigator without

opening the door to nepotism and jobbery. My own conviction is

admirably summed up in the passage of your president's address, "that

the best investigators are usually those who have also the

responsibilities of instruction, gaining thus the incitement of

colleagues, the encouragement of pupils, and the observation of the

public."

At the commencement of this address I ventured to assume that I might,

if I thought fit, criticise the arrangements which have been made by

the board of trustees, but I confess that I have little to do but to

applaud them. Most wise and sagacious seems to me the determination not

to build for the present. It has been my fate to see great educational

funds fossilise into mere bricks and mortar, in the petrifying springs

of architecture, with nothing left to work the institution they were

intended to support. A great warrior is said to have made a desert and

called it peace. Administrators of educational funds have sometimes

made a palace and called it a university. If I may venture to give

advice in a matter which lies out of my proper competency, I would say

that whenever you do build, get an honest bricklayer, and make him

build you just such rooms as you really want, leaving ample space for

expansion. And a century hence, when the Baltimore and Ohio shares are

at one thousand premium, and you have endowed all the professors you

need, and built all the laboratories that are wanted, and have the best

museum and the finest library that can be imagined; then, if you have a

few hundred thousand dollars you don't know what to do with, send for

an architect and tell him to put up a façade. If American is similar to

English experience, any other course will probably lead you into having

some stately structure, good for your architect's fame, but not in the

least what you want.

It appears to me that what I have ventured to lay down as the

principles which should govern the relations of a university to

education in general, are entirely in accordance with the measures you

have adopted. You have set no restrictions upon access to the

instruction you propose to give; you have provided that such

instruction, either as given by the university or by associated

institutions, should cover the field of human intellectual activity.

You have recognised the importance of encouraging research. You propose

to provide means by which young men, who may be full of zeal for a

literary or for a scientific career, but who also may have mistaken

aspiration for inspiration, may bring their capacities to a test, and

give their powers a fair trial. If such a one fail, his endowment

terminates, and there is no harm done. If he succeed, you may give

power of flight to the genius of a Davy or a Faraday, a Carlyle or a

Locke, whose influence on the future of his fellow-men shall be

absolutely incalculable.

You have enunciated the principle that "the glory of the university

should rest upon the character of the teachers and scholars, and not

upon their numbers or buildings constructed for their use." And I look

upon it as an essential and most important feature of your plan that

the income of the professors and teachers shall be independent of the

number of students whom they can attract. In this way you provide

against the danger, patent elsewhere, of finding attempts at

improvement obstructed by vested interests; and, in the department of

medical education especially, you are free of the temptation to set

loose upon the world men utterly incompetent to perform the serious and

responsible duties of their profession.

It is a delicate matter for a stranger to the practical working of your

institutions, like myself, to pretend to give an opinion as to the

organisation of your governing power. I can conceive nothing better

than that it should remain as it is, if you can secure a succession of

wise, liberal, honest, and conscientious men to fill the vacancies that

occur among you. I do not greatly believe in the efficacy of any kind

of machinery for securing such a result; but I would venture to suggest

that the exclusive adoption of the method of co-optation for filling

the vacancies which must occur in your body, appears to me to be

somewhat like a tempting of Providence. Doubtless there are grave

practical objections to the appointment of persons outside of your body

and not directly interested in the welfare of the university; but might

it not be well if there were an understanding that your academic staff

should be officially represented on the board, perhaps even the heads

of one or two independent learned bodies, so that academic opinion and

the views of the outside world might have a certain influence in that

most important matter, the appointment of your professors? I throw out

these suggestions, as I have said, in ignorance of the practical

difficulties that may lie in the way of carrying them into effect, on

the general ground that personal and local influences are very subtle,

and often unconscious, while the future greatness and efficiency of the

noble institution which now commences its work must largely depend upon

its freedom from them.

* * * * *

I constantly hear Americans speak of the charm which our old mother

country has for them, of the delight with which they wander through the

streets of ancient towns, or climb the battlements of mediaeval

strongholds, the names of which are indissolubly associated with the

great epochs of that noble literature which is our common inheritance;

or with the blood-stained steps of that secular progress, by which the

descendants of the savage Britons and of the wild pirates of the North

Sea have become converted into warriors of order and champions of

peaceful freedom, exhausting what still remains of the old Berserk

spirit in subduing nature, and turning the wilderness into a garden.

But anticipation has no less charm than retrospect, and to an

Englishman landing upon your shores for the first time, travelling for

hundreds of miles through strings of great and well-ordered cities,

seeing your enormous actual, and almost infinite potential, wealth in

all commodities, and in the energy and ability which turn wealth to

account, there is something sublime in the vista of the future. Do not

suppose that I am pandering to what is commonly understood by national

pride. I cannot say that I am in the slightest degree impressed by your

bigness, or your material resources, as such. Size is not grandeur, and

territory does not make a nation. The great issue, about which hangs a

true sublimity, and the terror of overhanging fate, is what are you

going to do with all these things? What is to be the end to which these

are to be the means? You are making a novel experiment in politics on

the greatest scale which the world has yet seen. Forty millions at

your first centenary, it is reasonably to be expected that, at the

second, these states will be occupied by two hundred millions of

English-speaking people, spread over an area as large as that of

Europe, and with climates and interests as diverse as those of Spain

and Scandinavia, England and Russia. You and your descendants have to

ascertain whether this great mass will hold together under the forms of

a republic, and the despotic reality of universal suffrage; whether

state rights will hold out against centralisation, without separation;

whether centralisation will get the better, without actual or disguised

monarchy; whether shifting corruption is better than a permanent

bureaucracy; and as population thickens in your great cities, and the

pressure of want is felt, the gaunt spectre of pauperism will stalk

among you, and communism and socialism will claim to be heard. Truly

America has a great future before her; great in toil, in care, and in

responsibility; great in true glory if she be guided in wisdom and

righteousness; great in shame if she fail. I cannot understand why

other nations should envy you, or be blind to the fact that it is for

the highest interest of mankind that you should succeed; but the one

condition of success, your sole safeguard, is the moral worth and

intellectual clearness of the individual citizen. Education cannot give

these, but it may cherish them and bring them to the front in whatever

station of society they are to be found; and the universities ought to

be, and may be, the fortresses of the higher life of the nation.

May the university which commences its practical activity to-morrow

abundantly fulfil its high purpose; may its renown as a seat of true

learning, a centre of free inquiry, a focus of intellectual light,

increase year by year, until men wander hither from all parts of the

earth, as of old they sought Bologna, or Paris, or Oxford.

And it is pleasant to me to fancy that, among the English students who

are drawn to you at that time, there may linger a dim tradition that

a countryman of theirs was permitted to address you as he has done

to-day, and to feel as if your hopes were his hopes and your success

his joy.

* * * * *

Footnotes:

[1] Delivered at the formal opening of the Johns Hopkins University at

Baltimore, U.S., September 12. The total amount bequeathed by Johns

Hopkins is more than 7,000,000 dollars. The sum of 3,500,000 dollars is

appropriated to a university, a like sum to a hospital, and the rest to

local institutions of education and charity.

X

ON THE STUDY OF BIOLOGY

[1876]

Science & Education: Essays · 第 14 / 25 段