Fig. 25.—Psychograph of G, showing special ability in music and drawing. (Percentile values for speed in tapping, and strength of grip have been approximated by estimate.)

It may be remarked in passing that this is the school history of many an average child, born into a group where the family median is above the average. The problems of the son of an eminent man, who fails to inherit superior endowment and is but average in capacity, are especially acute, for he is usually expected to undertake tasks for which he is unqualified by original nature. The miseries of a boy of average ability, expected from babyhood to pass through Harvard or Yale, the distresses of a girl of ordinary intelligence, destined openly from childhood for a college of very high standards, are peculiarly poignant to the person who sees human nature in the light of all the facts which we have been recounting. The case of G, and scores of others like it in this respect, should lead parents to a policy of reticence concerning their expectations of their children, until it is certain that these expectations have a chance of being realized. Fortunately, the great majority of children of very successful parents never have a problem of this kind, because of the tendency to selective mating and the laws of heredity. Most of the children of gifted parents are themselves sufficiently gifted to perform the expected tasks as a matter of course. Not all children of gifted fathers are, however, gifted, because other ancestors, some of whom may be but average persons, are likely to contribute to the mental status of the child. Yet according to the customs of our country, it is usually the ability of the father that determines the social milieu and the educational tradition to which the children are subject. Thus, the son of a corporation lawyer, who has inherited the intelligence of a stupid but handsome grandmother and the educational traditions of a brilliant father, is in a sorry plight, unless the facts of human nature are expertly and sympathetically understood in his family.

In the case of G, the special talents in drawing and music, combined with average intellectual ability, made it possible to suggest very satisfactory adjustments. The idea of college was abandoned, and plans were made to pursue education in art and music, which had already been undertaken in a limited way, with excellent success. From the point of view of heredity, it is interesting to know that one of G’s grandfathers, a chemist by profession, played a church organ every Sabbath as a recreation, and spent leisure hours making drawings, many of which are still kept as ornaments.

The psychograph of M shows special defect in musical capacity, combined with very superior general intelligence. M, a schoolboy, was recently brought for mental tests at the age of 10 years, because of disagreement among his teachers as to his mental ability. The regular classroom teacher believed M should be given a double promotion because of his brilliant work in reading, arithmetic, and elementary science. The teacher of music held that he should repeat the work of the grade in which he then was, as an utter failure from her point of view. The shop teacher took a midway position, saying that his work seemed fair, and warranted promotion, but no more, to the grade above, in due order.

Fig. 26.—Psychograph of M, showing special defect in music, combined with very superior general intelligence.

M’s psychograph explains the differences of opinion thus expressed by teachers. It is seen that in intellect he ranks well up in the top percentile of all children born, while in musical capacities he ranks in the lower percentiles. The difficulties in shop work arose from the fact that M is left-handed, and was at that time being trained into right-handedness by the teachers. This made him awkward in shop work, which he cordially detested.

M’s IQ is 151, which accounts for his superiority in reading, science, and arithmetic. He will not be able to learn music, or to appreciate it, and to deprive him of his double promotion on this account seems contrary to his best interests.

XII. CAPACITY TO APPRECIATE MUSIC

Though it is probably true that those who can produce good music usually appreciate music also, the reverse need not be true. There are many who are sensitive to music and are greatly satisfied by it, who have not the ability to become musicians.