The actual and implicit practice and the conscious or stated aim thus balance each other. At different times such aims as complete living, better methods of language study, substitution of things for words, social efficiency, personal culture, social service, complete development of personality, encyclopedic knowledge, discipline, a esthetic contemplation, utility, etc., have served. The following discussion takes up three statements of recent influence; certain others have been incidentally discussed in the previous chapters, and others will be considered later in a discussion of knowledge and of the values of studies. We begin with a consideration that education is a process of development in accordance with nature, taking Rousseau's statement, which opposed natural to social (See ante, p. 91); and then pass over to the antithetical conception of social efficiency, which often opposes social to natural. (1) Educational reformers disgusted with the conventionality and artificiality of the scholastic methods they find about them are prone to resort to nature as a standard. Nature is supposed to furnish the law and the end of development; ours it is to follow and conform to her ways. The positive value of this conception lies in the forcible way in which it calls attention to the wrongness of aims which do not have regard to the natural endowment of those educated. Its weakness is the ease with which natural in the sense of normal is confused with the physical. The constructive use of intelligence in foresight, and contriving, is then discounted; we are just to get out of the way and allow nature to do the work. Since no one has stated in the doctrine both its truth and falsity better than Rousseau, we shall turn to him. "Education," he says, "we receive from three sources--Nature, men, and things. The spontaneous development of our organs and capacities constitutes the education of Nature. The use to which we are taught to put this development constitutes that education given us by Men. The acquirement of personal experience from surrounding objects constitutes that of things. Only when these three kinds of education are consonant and make for the same end, does a man tend towards his true goal. If we are asked what is this end, the answer is that of Nature. For since the concurrence of the three kinds of education is necessary to their completeness, the kind which is entirely independent of our control must necessarily regulate us in determining the other two." Then he defines Nature to mean the capacities and dispositions which are inborn, "as they exist prior to the modification due to constraining habits and the influence of the opinion of others."