efinitions, 11,700 words) 324
2. Interpretation of fables (score 8) 324
3. Differences between abstract terms 324
4. Problem of the enclosed boxes 327
5. Repeating six digits reversed 329
6. Using a code 330
Alternative test 1: Repeating twenty-eight syllables 332
Alternative test 2: Comprehension of physical relations 333

CHAPTER XX

INSTRUCTIONS FOR "SUPERIOR ADULT"

1. Vocabulary (75 definitions, 13,500 words) 338
2. Binet's paper-cutting test 338
3. Repeating eight digits 340
4. Repeating thought of passage 340
5. Repeating seven digits reversed 345
6. Ingenuity test 345

SELECTED REFERENCES 349

INDEX 359

FIGURES AND DIAGRAMS

1. Distribution of Mental Ages of 62 Normal Adults 55
2. Distribution of I Q's of 905 Unselected Children, 5-14 Years
of Age 66
3. Median I Q of 457 Boys and 448 Girls, for the Ages 5-14 Years 69
4. Diamond drawn by R. W.; Age 13-10; Mental Age 7-6 82
5. Writing from Dictation. R. M., Age 15; Mental Age 9 83
6. Ball and Field Test. I. M., Age 14-2; Mental Age 9 84
7. Diamond drawn by A. W. 85
8. Drawing Designs from Memory. H. S., Age 11; Mental Age 8-3 86
9. Ball and Field Test. S. F., Age 17; Mental Age 11-6 88
10. Writing from Dictation. C. P., Age 10-2; Mental Age 7-11 90
11. Ball and Field Test. M. P., Age 14; Mental Age 10-8 91
12. Ball and Field Test. R. G., Age 13-5; Mental Age 10-6 93
13. Ball and Field Test. E. B., Age 7-9; I Q 130 98
14. Ball and Field Test. F. McA., Age 10-3; Mental Age 14-6 100
15. Drawing Designs from Memory. E. M., Age 6-11; Mental Age 10,
I Q 145 101
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