It will be readily understood from the foregoing how difficult a matter it is to make any one classification that will cover in an adequate manner the various types of existing institutions. Frequently a school is found which in some respects is distinctive. To place such a school in this or that category would of course do violence to the classification, while to form a new class only serves to further complicate and bewilder. Again, various of the institutions mentioned may offer such a differentiated schedule or be made up of so many parallel departments as to entitle them to admission into two or more of the classes given. Another point of difficulty lies in the fact that the term “technical” would in Germany be somewhat more sweeping than with us in America. We do not class technical training with so-called manual training or handwork of the elementary schools. In our present study however, we shall find that while in the main we are dealing with the technical training of boys from fourteen to eighteen years of age,--comparable in a measure to our high or secondary school courses, we shall also include the industrial, vocational, or trade training of men and boys alike, as well as work in the more simplified forms of handicraft, as carried on in the lower or elementary school. Reference will also be made to the instruction of a higher order,--such for example as makes for engineers. These facts will be illuminated as the study proceeds. In reading into these schools their real significance, several points must be kept constantly in mind. At an early age the German youth is supposed to have solved the problem of his likes and dislikes, his abilities and shortcomings; to have gained such a perspective of his probable chances for future success, as to choose the line of work or occupation he shall follow. It is only fair to state, however, that circumstances have much to do with such decision, viz,--the occupation of the father, the financial outlook of the family, the industrial demands of the locality, the particular educational opportunities offered,--these and like problems entering in as vital elements.