It is evident that the old correlation method has little or nothing to do with the matter; a child may or may not draw the rabbit he feeds, he certainly does not play a rabbit game because of the rabbit he has fed, nor does he build a rabbit-hutch with his bricks. He might try to make a real one if the rabbit really needed it, but that arises out of an obvious necessity. If he could put his unconscious promptings into words, he would say he did the things because he wanted to, because somebody else did them, or because of something he saw yesterday, and so on; but he would always refer back to _himself_. The central link in each case is in the child, with his special store of experiences derived from his own particular surroundings; he brings to new experiences his store of present experiences, his interests not always satisfied, his powers variously used, he interprets the new by these, and seeks for more in the line of the old. It is life he has experienced, and he seeks for more life. How then can we secure for him that the new experiences presented to him in school will be in line with the old? We will take three typical cases of children to illustrate the real nature of this problem. The first is the case of a child living in a very poor district of London or of any large town. The school is presumably situated in a narrow street running off the High Street of the district, the street where all the shopping is done; at the corner is a hide factory with an evil smell. Most of the dwelling-houses abut on the pavement, some with a very small yard behind, some without any. Several families live in one house, and often one room is all a family can afford; as that has to be paid for in advance the family address may change frequently. The father may be a dock labourer with uncertain pay, a coster, a rag and bone merchant, or he may follow some unskilled occupation of a similarly precarious nature; in consequence the mother has frequently to do daily work, the home is locked up till evening, and she often leaves before the children start for morning school. It is a curious but very common fact that, free though these children are, they know only a very small radius around their own homes. They are accustomed to be sent shopping into High Street, where household stores are bought in pennyworths or twopennyworths, owing to uncertain finance and no storage accommodation. Generally there is one tap and one sink in the basement for the needs of all the families in the house. There is usually a park somewhere within reach, but it may be a mile away; in it would, at least, be trees, a pond, grass, flowers. But an excursion there, unless it is undertaken by the school, can only be hoped for on a fine Bank Holiday; there is neither time nor money to go on a Saturday, and Sunday cannot be said to begin till dinner-time, about 3 P.M., when the public-houses close, and the father comes home to dinner.