Contains instructions for use of the Kuhlmann revision. Stern, W. _The Psychological Method of Measuring Intelligence._ Translated from the German by G. M. Whipple. Warwick & York. (1913.) 160 pages. Terman, Lyman, Ordahl, Galbreath, _and_ Talbert. _The Stanford Revision and Extension of the Binet-Simon Scale for Measuring Intelligence._ (1916.) Extended analysis of 1000 tests. Data on the relation of intelligence to school success, social status, etc. Terman, Lewis M. _The Hygiene of the School Child._ Houghton Mifflin Company. (1914.) 417 pages. Devoted to the physical defects of school children. Tredgold, A. F. _Mental Deficiency (Amentia)._ Baillière, Tindall & Cox, London. (1914.) 491 pages. The best medical treatment of the subject. Whipple, G. M. _Manual of Mental and Physical Tests._ Warwick & York. Vol. I (1914), 365 pages; vol. II (1915), 336 pages. The best treatment of mental tests other than those of the Binet system. Witmer, L. _The Special Class for Backward Children._ The Psychological Clinic Press, Philadelphia. (1911.) 275 pages. Problems encountered in connection with the special class. MAGAZINES _The Training School Bulletin._ Published monthly by the Training School, Vineland, New Jersey. Edited by H. H. Goddard and E. R. Johnstone. _The Psychological Clinic._ Published monthly by the Psychological Clinic Press, Philadelphia. Edited by Lightner Witmer. _The Journal of Delinquency._ Published bi-monthly by the Whittier State School, Whittier, California. Edited by Williams, Goddard, Terman, and others. _The Journal of Psycho-Asthenics._ Published quarterly at Faribault, Minnesota. Organ of the American Association for the Study of the Feeble-Minded. Edited by A. C. Rogers and F. Kuhlmann. _The Journal of Educational Psychology._ Published by Warwick & York, Baltimore. Edited by J. Carleton Bell. INDEX Abstract thought, tests of, 344. Absurdities, 255 _ff._ Adolescence, and variability in intelligence, 67. Adult intelligence, 54. Adults, how to find I Q of adults, 140. Æsthetic comparison, 165 _ff._ Age, test of giving age, 173 _ff._ Age standards, 40. Alternative tests, 136. Amateur testing, 107 _ff._ Apperception, 169. Arithmetical reasoning, 319 _ff._ Association processes, 274. Attention, during the test, 121. Attitude of the subject, 109. Auto-criticism, 156, 171, 195. Average intelligence, 94 _ff._ Ball and field test, 210 _ff._, 286. Berry, C. S., 114. Binet, on how teachers judge intelligence, 28 _ff._; Binet's conception of intelligence, 44 _ff._, 123, 149, 151, 154, 156, 159, 165, 171, 173, 180, 181, 183, 185, 186, 190, 196, 203, 205, 217, 231, 232, 234, 247, 251, 252, 254, 258, 260, 261, 264, 276, 285, 289, 315, 322, 327, 333, 339, 345.