=But Conception is Involved in Perception.=--From what has been seen, however, it is evident that the development of our concepts does not proceed in any such formal way. If the mind perceives an individual object with any degree of clearness, it must recognize the object as possessing certain qualities. If, therefore, the child can perceive such an object as a dog, it implies that he recognizes it, say, as a hairy, four-footed creature. To recognize these qualities, however, signifies that the mind is able to think of them as something apart from the object, and the child thus has in a sense a general notion even while perceiving the particular dog. Whenever he passes to the perception of another dog, he undoubtedly interprets this with the general ideas already obtained from this earlier percept of a dog. To say, therefore, that to gain a concept he compares the qualities found in several individual things is not strictly true, for if his first percept becomes a type by which he interprets other dogs, his first experience is already a concept. What happens is that as this concept is used to interpret other individuals, the person becomes more conscious of the fact that his early experience is applicable to an indefinite number of objects. So also, when an adult first perceives an individual thing, say the fruit of the guava, he must apprehend certain qualities in relation to the individual thing. Thereupon his idea of this particular object becomes in itself a copy for identifying other objects, or a symbol by which similar future impressions may be given meaning. In this sense the individual idea, or percept, will serve to identify other particular experiences. Such being the case, this early concept of the guava has evidently required no abstraction of qualities beyond apprehending them while perceiving the one example of the fruit. This, however, is but to say that the perception of the guava really implied conception.