WHAT AN ELEMENTARY HISTORY OF PEDAGOGY SHOULD BE.--Wholly different is the limited and modest purpose of a history of pedagogy, which proposes merely to set forth the doctrines and the methods of educators properly so called. In this more limited sense, education is reduced to the premeditated action which the will of one man exercises over other men in order to instruct them and train them. It is the reflective auxiliary of the natural development of the human soul. To what can be done by nature and by the blind and fatal influences which sport with human destiny, education adds the concurrence of art, that is, of the reason, attentive and self-possessed, which voluntarily and consciously applies to the training of the soul principles whose truth has been recognized, and methods whose efficiency has been tested by experience. Even thus limited, the history of pedagogy still presents to our inquiry a vast field to be explored. There is scarcely a subject that has provoked to the same degree as education the best efforts of human thinking. Note the catalogue of educational works published in French, which Buisson has recently prepared.[1] Though incomplete, this list contains not less than two thousand titles; and probably educational activity has been more fruitful, and has been given a still greater extension in Germany than in France. This activity is due to the fact, first of all, that educational questions, brought into fresh notice with each generation, exercise over the minds of men an irresistible and perennial attraction; and also to the fact that parenthood inspires a taste for such inquiries, and, a thing that is not always fortunate, leads to the assumption of some competence in such matters; and finally to the very nature of educational problems, which are not to be solved by abstract and independent reasoning, after the fashion of mathematical problems, but which, vitally related to the nature and the destiny of man, change and vary with the fluctuations of the psychological and the moral doctrines of which they are but the consequences. To different systems of psychology correspond different systems of education. An idealist, like Malebranche, will not reason upon education after the manner of a sensationalist like Locke. In the same way there is in every system of morals the germ of a characteristic and original system of education. A mystic, like Gerson, will not assign to education the same end as a practical and positive writer like Herbert Spencer. Hence a very great diversity in systems, or at least an infinite variety in the shades of educational opinion.