Both the rent collector, if it be a case of tenancy, and the building official, if it be a case of ownership, should not only understand the principles of sanitation and hygiene, but should understand the people they serve. To render the best service to immigrant groups, such officials must speak the language of the group and understand something of its peculiarities. They should, in fact, be public assistant housekeepers, through whose assistance the gradual and voluntary initiation of our foreign-born neighbors into community life can take place. New standards of efficiency and new amenities can be developed. Our community life might, then, be freed from the old physical dangers connected with human adjustment to physical surroundings, and take on new dignities suitable to a democratic and adequate life for the whole people. There remain the difficulties described at the beginning of the chapter, which come from the fact that the processes of the work of caring for the house are different in this country from those in the country from which the foreign-born housewives came. These difficulties are not so easy to solve as those of housing. They are undoubtedly surmounted as time goes on, but it is a gradual process. Many forces are at work. Necessity is probably the primary one. The foreign-born woman early learns to use American cooking utensils and fuel because they are all she can get. She has to feed her family with the only food the store at the corner furnishes. American furniture and furnishings soon attract her attention, and she is curious as to their purposes and uses. In part, the foreign-born housewives have learned from one another; that is, from the members of the group who have been here longer; and in part they have learned by going into the more comfortable American homes as domestic servants. Those who have done the latter are, usually, the girls who come alone or the elder daughters of the family. In some communities, such as a Bohemian community near Dallas, Texas, it is said to be well understood that the girl will learn domestic science by a kind of apprenticeship in the home of her employer. When she has learned what she thinks sufficient, she leaves to practice in her own home and to show her family how things should be done. The limitations and difficulties of domestic service for the inexperienced immigrant have been well set forth in the reports of various protective societies.[20] But the foreign-born women with whom we have conferred in this study have repeatedly emphasized the advantages that come from being shown how to do housework under the conditions in this country. Yet women of the "new" immigrant groups enter domestic service much less than those from the "old" ones.