Curiosity as Motive.—An important bearing of instinct upon the work of education is found in the fact that an instinctive tendency may add much to the force of the motive, or end, in any educative process. This is especially true in the case of such adaptive instincts as curiosity, imitation, and play. Curiosity is the inquisitive attitude, or appetite, of the mind which causes it to seek out what is strange in its surroundings and make it an object of attention. As an instinctive tendency, its significance consists in the fact that it leads the individual to interpret his surroundings. A creature devoid of curiosity, therefore, would not discover either the benefits to be derived from his surroundings or the dangers to be avoided. In addition to its direct practical value in leading the individual to study his environment in order to meet actual needs, curiosity often seeks a more theoretic end, appearing merely as a feeling of wonder or a thirst for knowledge.

Use and Abuse of Curiosity.—While curiosity is needful for the welfare of the individual, an inordinate development of this instinct is both intellectually and morally undesirable. Since curiosity directs attention to the novel in our surroundings, over-curiosity is likely to keep the mind wandering from one novelty to another, and thus interfere with the fixing of attention for a sufficient time to give definiteness to particular impressions. The virtue of curiosity is, therefore, to direct attention to the novel until it is made familiar. There is a type of curiosity, however, which craves for mere astonishment and not for understanding. It is such curiosity that causes children to pry into other people's belongings, and men into other people's affairs.

Sensuous and Apperceptive Curiosity.—Curiosity may be considered of two kinds also from the standpoint of its origin. In early life, curiosity must rest largely upon sense perception, being essentially an appetite of the senses to meet and interpret the objective surroundings. A bright light, a loud noise, a moving object, at once awakens curiosity. At this stage, curiosity serves as a counteracting influence to the instinct of fear, the one leading the child to use his senses upon his surroundings, and the other causing him to use them in a careful and judicious manner. As the child grows in experience, however, his curiosity limits itself more and more in accordance with the law of apperception. Here the object attracts attention not merely because of its sensuous properties, but because it suggests novel relations within the elements of past experience. The young child's curiosity, for instance, is aroused toward a strange plant simply because of its form and colour, that of the student of botany, because the plant presents features that do not relate themselves at once to his botanical experience. The first curiosity may be called objective, or sensuous, the second subjective, or apperceptive.

Relation of Two Types.—The distinction between sensuous and apperceptive curiosity is, of course, one of degree rather than one of kind. A novel object could not be an object of attention unless it bore some relation to the present mental content. The young child, however, seeks mainly to give meaning to novel sense impressions, and is not attracted to the more hidden relations in which objects may stand one to another. He is attracted, for instance, to the colour, scent, and general form of the flower, rather than to its structure. On the other hand, it is found that at a later stage curiosity is usually aroused toward a novel problem, to the extent to which the problem finds a setting in previous experience. This is seen in the fact that the young child takes no interest in having lessons grow out of each other in a connected manner, but must have his curiosity aroused to the present situation through its own intrinsic appeal. For this reason, young children are mainly interested in a lesson which deals with particular elements in a concrete manner, such as coloured blocks, bright pictures, and stories of action; while the older pupil seeks out the new problem because it stands in definite relation to what is already known.

Importance of Apperceptive Curiosity.—Since curiosity depends upon novelty, it is evident that sensuous should ultimately give place to apperceptive curiosity. Although objects first impress the senses with a degree of freshness and vigour, this freshness must disappear as the novelty of the impression wears off. When sensuous curiosity thus disappears, it is only by seeing in the world of sensuous objects other relations with their larger meaning, that healthy curiosity is likely to be maintained. Thus it is that the curiosity of the student is attracted to the more hidden qualities of objects, to the tracing of cause and effect, and to the discovery of scientific truth in general.

Novelty versus Variety.—While the familiar must lose something of its freshness through its very familiarity, it is to be noted that to remit any experience for a time will add something to the freshness of its revival. Persons and places, for instance, when revisited after a period of absence, gain something of the charm of novelty. Variety is, therefore, a means by which the effect of curiosity may be sustained, even after the original novelty has disappeared. This fact should be especially remembered in dealing with the studies of young children. Without being constantly fed upon the novel, the child may yet avoid monotony by having a measure of variety within a reasonable number of interests. It is in this way, in fact, that permanent centres of interest can best be established. To keep a child's attention continually upon one line of experiences would destroy both curiosity and interest. To keep him ever attending to the novel would prevent the building up of any centres of interest. By variety within a reasonable number of subjects, both depth of interest and reasonable variety in interests will be obtained. This is, therefore, another reason why the school curriculum should show a reasonable number of subjects and reasonable variety in the presentation of these subjects.

IMITATION

Nature of Imitation.—In our study of the nervous system, attention was called to the close connection existing between sensory impulse and action. It may be noted further that, whenever the young child gains an idea of an action, he tends at once to express that idea in action. On account of this immediate connection between thought and expression, due to an inability to inhibit the motor discharge, a child, as soon as he is able to form ideas of the acts of others, must necessarily show a tendency to repeat, or reproduce, such acts. Granting that this immediate connection between sensory impulse and motor response is an inherited capacity, the tendency of the young child to imitate the acts of others may be classified as an instinct.

Imitation a Complex.—On closer examination, however, it will be found that imitation is really a complex of several tendencies. The nervous organism of the healthy young child is usually supercharged with nervous energy. This energy, like a swollen stream, seems ever striving to sweep away any resistance to the motor discharge of sensory impulses, and must necessarily reinforce the natural tendency to give immediate expression to ideas of action. Moreover, the social instincts of the child, his sympathy, etc., give him a special interest in human beings and in their acts. These tendencies, therefore, focus his attention upon human action, and cause his ideas of such acts to become more vivid and interesting. For this reason, observation of human acts is more likely to lead to motor expression. That the social instincts of the child reinforce the tendency to imitate is indicated by the fact that his early imitations are of human acts especially, as yawning, smiling, crying, etc. The same is further evidenced in that, at a later stage, when ordinary objects enter into his imitative acts, the imitation is largely symbolic, and objects are endowed with living attributes. Here blocks become men; sticks, horses, etc.

Kinds of. A. Spontaneous Imitation.—In its simplest form, imitation seems to follow directly upon the perception of a given act. As the child attends, now to the nod of the head, now to the shaking of the rattle, now to an uttered sound, he spontaneously reproduces these perceived acts. Because in such cases the imitative act follows directly upon the perception of the copy, without the intervention of any determination to imitate, it is termed spontaneous, or unconscious, imitation. It is by spontaneous imitation that the child gains so much knowledge of the world about him, and so much power over the movements of his own body. The occupations and language of the home, the operations of the workman, the movements and gestures of the older children in their games, all these are spontaneously reproduced through imitation. This enables the child to participate largely in the social life about him. It is for this reason that he should observe only good models of language and conduct during his early years.