Quick thinks that Basedow's system possessed great merits "for children, say, between the ages of six and ten." Kant was greatly disappointed at the result. Rousseau's "Emile" had awakened his interest in education, and he looked to the experiment at Dessau for an exemplification of the new ideals. His estimate of the work accomplished is as follows: "Experience shows that often in our experiments we get quite opposite results from what we had anticipated. We see, too, that since experiments are necessary, it is not in the power of one generation to form a complete plan of education. The only experimental school which, to some extent, made a beginning in clearing the road, was the Institute at Dessau. This praise at least must be allowed, notwithstanding the many faults which could be brought up against it--faults which are sure to show themselves when we come to the results of our experiments, and which merely prove that fresh experiments are necessary. It was the only school in which teachers had liberty to work according to their own methods and schemes, and where they were in free communication both among themselves and with all learned men throughout Germany."[132] =Writings.=--Basedow's chief educational writing is the book called the "Elementary." The "Book of Method" was the first to appear, and was really the first part of the "Elementary." Concerning the "Book of Method," Lang says, "This famous manual was undoubtedly the greatest of Basedow's educational writings.... It was full of valuable suggestions. It set educators to thinking, and has been a powerful motor in bringing about a change in school instruction." The "Elementary," containing Basedow's complete scheme of education, has been called the "Orbis Pictus of the eighteenth century." The general opinion is that Basedow obtained the root ideas of this work from Comenius, Locke, and Rousseau. There is but little that is original in his pedagogical principles, but he made an effort to carry out the progressive teachings which had entered into the theories of advanced thinkers but had not been worked into practice. Still, the problem of education became through Basedow better understood, and he is deserving of a place among the great educators of the world for his experiment at Dessau toward the solution of that problem. The experiment was crude, but it has borne fruit in modern schools and their methods, in better school buildings and apparatus, in trained teachers, in milder forms of discipline, in the improved study of nature, and in a broader and more philanthropic view of man's duty to his fellow-man.