286 EMPLOYMENT PSYCHOLOGY issue must not be lost sight of. From the viewpoint of the factory, there are certain kinds of work for which workers must be supplied. Some types of work are less desirable than others. A certain and usually limited num ber of applicants is available. With these, all the posi tions must be filled, the poorer as well as the better. The object of the training school is to fill them as expeditiously as possible. Therefore, the qualifications and preferences of every applicant will be consulted so far as possible. This is a problem which can not be formulated or solved abstractly. Indeed, it is too broad a problem for any particular factory to handle. It must be attacked by the state or by the community, because it is fundamen tally a problem of vocational training. In the meanwhile the practical needs of the particular industry, in conjunc tion with the natures of particular individuals, must deter mine the degree to which the selection of jobs is left to the worker himself. In answer to the objections that the centralized school will encourage too critical a comparison between the more and the less desirable kinds of work it may be contended that this inequality can be overcome by means of paying higher rates for less desirable types of work. This is usually done, at least in intent. Still, a certain degree of inequality will always remain, and the centralized training school will encourage and facilitate the detection of these inequalities by incoming employees. This, how ever, may well be considered as an advantage rather than as a disadvantage. The method adopted will depend largely upon the character of the problem to be met in different organiza tions. Whatever method is chosen will have to take into consideration certain fundamental factors which enter