The eminent practicability of Herbart’s thought depends upon his psychological point of view, which is always that of concrete experience. The moment one tries to apply rational psychology to actual teaching, one begins to rise into the clouds, to become vague or, at least, general. The reason for this is that rational psychology deals with unchangeable presuppositions of mind. We may conform our work to these standards, but we cannot modify them, any more than we can a law of nature. But when we have to deal with an apperceiving content, we feel at home, for over this we have some control. We can build up moral maxims, we can establish permanent interests, we can reveal the unfolding of whole developments of thought and effort, we can fix the time order of studies and parts of studies; in short, we can apply our pedagogical insight with some degree of success to actual school problems. Though empirical psychology has in the last fifty years had as rapid a development as any other department of science, it has never departed essentially from the direction fixed by Herbart. New methods have indeed been applied, but the leading motive has remained empirical; it has had small tendency to drift toward rational psychology. This fact makes Herbart’s educational thought, so far as psychological bearing is concerned, seem as fresh and modern as when it was first recorded. In one important respect, however, Herbart’s system needs modernizing. It is in relating education to conditions of society as it now exists. German society has never been that of English-speaking countries; much less does German society of the early part of the nineteenth century correspond to Anglo-Saxon society at the beginning of the twentieth. Indeed, even had there been correspondence before, there would be divergence now. It is one of the main purposes of the annotation, therefore, to point out the social implications of various parts of the “Outlines.” The annotation has made no attempt to improve Herbart’s prophetic vision concerning many important matters, or to elucidate self-evident propositions, or to supplement observations already complete, true, and apt. Especial attention is called to the exactness and illuminating character of Herbart’s diagnosis of mental weaknesses and disorders in children, together with his suggestions as to proper treatment. Students of child-study, moreover, will find in this work not only encouragement in their work, but also assistance in determining what is worth studying in the child. The reader is constantly reminded of the fact that, when written by a master, no book is newer than an old one. =Cornell University=, January, 1901. CONTENTS PAGE =Introduction= 1 PART I _THE DOUBLE BASIS OF PEDAGOGICS_