[This figure shows two biological diagrams of what appears to be a cross-section of the mucus membrane of the esophagus. The following regions of the first are labeled (in descending order): tunica mucosa; tela submucosa; tunica muscularis; and tunica adventitia. The following areas of these regions are labeled (also in descending order): papilla of tunica propria; epitheum, tunica propria; lamina muscularis mucosae; ducts of deep oesophageal gland; blood vesses of submucuous layer; portion of myenteric plexus, showing ganglion cells; smooth muscle; striated muscle; and branch of vagus nerve. It conforms with modern diagrams of the esophagus.] [The second diagram appears to be a cross-section of the intestinal wall, and is horizontally oriented. The left region is labeled "gastric pit," and the right region, "Tubule of gland." Areas of the left region are labeled "Lumen," "Mucus (goblet) epithelial cells," and "Tunica propria." The right region has labels of "parietal cells," "chief cells" and also a separate cross-sectional picture labeled "tubule cut transversely." It conforms with modern diagrams of this area of the intestinal wall.] _February, 1924_ At this time the Special Opportunity Class teacher (P. S. 165, Manhattan) rated C, on a school information blank, for a long array of "physical, mental, social, and moral traits," using a 7-step rating scale (1 being the highest scale). Ratings of 1 were given for-- Truthfulness Common sense Desire to know General intelligence Originality Ratings of 2 or 3 were given for-- Prudence and forethought Conscientiousness Self-confidence Permanency of moods Will power and persever- Desire to excel ance Cheerfulness and optimism Freedom from vanity and Leadership egotism Sensitiveness to approval or Sympathy and tenderness disapproval Ratings of below 3 (average or below) were given for-- Health Fondness for large groups Physical energy Popularity with other children Musical appreciation Generosity and unselfishness Appreciation of beauty Mechanical ingenuity Sense of humor _September 15, 1924_ At this time the author (L. S. H.), who had known C for two years, independently rated him on this same array of traits by the same rating scale technique. Ratings of 1 were given for-- Prudence and forethought Sympathy and tenderness Self-confidence Conscientiousness Will power and persever- Truthfulness ance Desire to know Appreciation of beauty Originality Sense of humor Common sense Desire to excel General intelligence Ratings of 2 or 3 were given for--