[3] At this time B's intelligence was about that of the average adult, according to mental tests, though the teacher made this comment without having that knowledge.

[4] Baldwin's norms for children 9 years 6 months old. [Transcriber's note: The second row is clearly from a different, and likely the corresponding, age norm].

[5] Without shoes.

CHAPTER SIX CHILD C

Child C is a boy, born June 15, 1913. He was brought to the writer's attention by the principal of Public School 157, Manhattan, who wrote as follows, requesting an examination in the laboratory at Teachers College, Columbia University:

I have in the 5A grade of this school a boy . . . who seems to be somewhat of an infant prodigy. His verbal memory, especially, is phenomenal, but he is underdeveloped on the physical side, takes no interest in Manual Work, and does not like to play with other children.

FAMILY BACKGROUND

Child C is descended, in both lines, from German Jews. His parents are not related by blood.

The paternal grandfather was a successful businessman. The paternal grandmother was a competent housewife. A paternal uncle is a judge in New York City. No incompetent relative in this branch is known; on the other hand, there is no one of great eminence.

On the maternal side, one of C's mother's brothers is a physician, a cousin is a writer, and another cousin is a judge. No incompetent relatives are known in this branch.