The weak side of the standardization idea, as applied to society, is its trend toward the numerical and mechanical. An external, visible test, almost always superficial in this sphere, is easy to apply, and for that reason recommends itself to all who seek precise results without an exercise of the higher faculties of the mind. This, added to the prestige which numerical methods have gained by their value to physical science, has given rise to a formalism which intrudes them where they do not belong, and inspires a confidence in results often in inverse ratio to their value.

To the statistical type of mind precision is apt to seem in itself a guaranty of truth, and it is common to see elaborate calculations based on assumptions which will not bear scrutiny. The authors of such structures instinctively avoid any kind of thinking except mathematical. This was partly the case with Francis Galton, a man of real eminence, who made a statistical study of men of genius, in which the numerical part is logically dependent upon the postulate that practically all men of genius become famous.[[81]] This view he does not examine adequately; the bent of his mind unfitted him to do so. He had to have a standard test of genius in order to open the way for statistical treatment; and he easily convinced himself that fame was such a test. His postulate, however, is pretty clearly false, and his calculations, consequently, of doubtful value.

Many accept numerical system and precision as “science” without further inquiry. I have seen a university faculty adopt without question a resolution recommending as scientific the distribution of examination marks according to the statistical curve of chance variations from a mean, when probably few if any of those present had asked themselves whether it was likely, in common sense, that the performances of the students followed any such law.

Numerical tests may, no doubt, be used to compare the results of processes which are in themselves nonmechanical and perhaps inscrutable. Thus of two salesmen spending the same time on similar routes selling the same goods at the same prices, one will sell twice as many as the other; it is often impossible to say why. “Personality” does it; that is, a complex of influences beyond the sphere of precise analysis. But you can measure the results of its operation and be fairly sure they will be repeated. It is the same with authors. When a new writer submits the manuscript of a novel the publisher can make only a very uncertain guess as to how many copies of it will sell; but when several novels have been published and shown their power to interest the public a reasonably safe prediction is possible. The statistical method does not require that the process we are testing be understood, but only that it be uniform. In that case its future working may be predicted from its past. There is a large and legitimate field for ingenuity in thus standardizing human function.

Formalism is apt to come in, however, by our taking a mechanical view of the function itself, of the end to be sought, in order to make it more easily measurable. This objection may be made, for example, to rating and rewarding salesmen according to the amount of their sales. It seems that this is not, in practice, a good plan, because their behavior counts in many ways not covered by such a calculation. A merchant says: “If you have five hundred sales-people working on a straight commission basis, you have five hundred individuals who are, in principle, each one in business for himself.... This means that there is no group spirit, no sense of unity in the organization, no co-operative spirit present. It works out very badly.” He suggests a modified test, also numerical, which is inadequate in theory, however it may work. The complete function of personality is never measurable. We have the same fallacy in the attempts to measure the value of a professor by the number of students electing his courses, or the number of hours he spends in his classroom.

It seems to be a general truth that the higher a social or mental function the less capable it is of numerical measurement; the reason being that the higher functions are acts of creative organization that can be appreciated only by a judgment of the same order. The work of a lawyer, a teacher, a clergyman, a man of science, even of an artistic craftsman, can be measured only by expert opinion. Our tests of the mental capacity of children should be mechanical only in so far as they relate to mechanical processes, like verbal memory or calculation. When it comes to higher capacities, like the understanding of complex ideas or sentiments, such as honor, the test, if it is to be of any value, must be applied, not mechanically, but by some one of imagination to understand what the child means by his answers.

I have little confidence in the more ambitious projects of some psychologists in the way of measuring a priori the capacity of the mind for the various vocations. I do not doubt that many useful hints can be gained by laboratory methods; but if a function is essentially social the test should also be social: science should keep as close to nature as possible. In civil service examinations such qualifications as speed in typewriting may be ascertained by a mechanical test, but as regards any sort of social ability, such as fitness for collecting labor statistics, or conducting correspondence, the main reliance is necessarily placed on success in actual work of a similar character.

In short, any merely mechanical test of the higher human faculties and achievements is, and must remain, an illusion. The only real criterion is the sympathetic and, as it were, participating judgment of a mind qualified by capacity and training to understand these faculties and share in their operation. Goethe maintained that the only competent critic of literary work is the man who can do similar work himself, and the principle is of wide application.

Is there, then, any way of testing the higher functions, involving leadership and creative organization, so as to maintain a high level of performance? There is no way that is precise or final, especially where originality is in question—since it is the nature of originality to set aside accepted tests—but higher functions of a somewhat settled character may be kept up to the mark through the judgments of an expert group. The various branches of natural science—say, astronomy, geology, or physiology—offer good examples, in that each possesses a group of men with high and definite ideals as to what is standard achievement in their specialty, and with a disposition to apply these in exalting the worthy and casting the unworthy out. It is much the same in all the so-called learned professions. The principle applies also, though with a somewhat looser discipline, in literature, sculpture, painting, architecture, and music; that is, achievement in each of these is appraised, more or less decisively, by a competent special group.

Such groups may act quite definitely. They may form associations and appoint judges—let us say to accept or reject paintings for an exposition, or to select among competing plans for a public building. The judges, if they are competent, do not decide wholly according to old models or traditions. They are men trained by active participation in the artistic endeavors of the time, and they aim, by an effort of creative appreciation, to understand what new achievement an artist has sought, and the measure of his success.