9. But the mind is not a receptacle into which ideas must be dropped, each idea adding to an ‘apperception mass’ of its like, the theory upon which the Herbartian doctrine of interest rests.
10. On the contrary, a child’s mind is no mere sac to hold ideas; but is rather, if the figure may be allowed, a spiritual organism, with an appetite for all knowledge. This is its proper diet, with which it is prepared to deal, and which it can digest and assimilate as the body does foodstuffs.
11. This difference is not a verbal quibble. The Herbartian doctrine lays the stress of education––the preparation of knowledge in enticing morsels, presented in due order––upon the teacher. Children taught upon this principle are in danger of receiving much teaching with little knowledge; and the teacher’s axiom is, ‘What a child learns matters less than how he learns it.’
12. But, believing that the normal child has powers of mind that fit him to deal with all knowledge proper to him, we must give him a full and generous curriculum; taking care, only, that the knowledge offered to him is vital––that is, the facts are not presented without their informing ideas. Out of this conception comes the principle that,
13. Education is the Science of Relations; that is, that a child has natural relations with a vast number of things and thoughts: so we must train him upon physical exercises, nature, handicrafts, science and art, and upon many living books; for we know that our business is, not to teach him all about anything, but to help him make valid, as many as may be of ‘Those first born affinities, ‘That fit our new existence to existing things.’