SCIENCE-ADVERTISEMENTS 



sciervcB and education 



A series of volumes for the promotion of scientific researcli and educational progress 



Volume I. The Foundations of Science. 



By H. PoiNCARE. Containing the authorized EngUsh transalation by George Bruce Halsted of 

 "Science and Hypothesis," "The Value of Science," and " Science and Method." In press. 



Volume II. riedical Research and Education 



By George Mills Pearce, William H. Welch, C. S. Minot, and other authors. In press. 



Volume HI. University Control. Now Ready. 



Published March, 1913. Pages X+4S4. Price, $3.00 net. 



University Control 



By J. McKben Cattbll, Professor of Psychology in Columbia University. 



Together with a Series of Two Hundred and Ninety-nine Unsigned Letters by Leading Men of Science 

 holding Academic Positions and Articles by Joseph Jastrow, of the University of Wisconsin, George T. 

 Ladd, of Yale University, John J. Stevenson, of New York University, J. E. Creighton, of Cornell Univer- 

 sity, J. McKeen Cattell, of Columbia University, George M. Stratton, of the University ofi,Calitomia, 

 Stewart Paton, of Princeton, John Jay Chapman, of New York, James P. Munroe, of Boston,' and Jacob 

 Gould Schurman, of Cornell University. 



THE SCIENCE PRESS 



GARRiSON, N. Y. 



L.^NC^^'STER, PA. 



SUB-STATION 84, NEW YORK CITY 



Just 'Published 



BY 



AMADEUS W. GRABAU. S.M..S.a 



PROFESSOR OF PALAEONTOLOGY IN 



COLUMBIA UNIVERSITY 



Large Octavo, 1150 pages, with 264 Illustrations in the tezt. 

 Clotli bound, price, 87.50. 



Send for deecriptive circular 



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Archives of Psychology 



RECENT NUMBERS 



No. 27. A Statistical Study of Eminent Women. Cora 



Sutton Castle. Pp.90. 80 cents : cloth, SI. 05. 

 /. pA work parallel to Professor Cattell's studies of eminent 

 men.*^;;^^ C^ a^^ 



No. 28. The Mental Capacity of the American Negro. 



Marion J. Mayo. Pp.70. 60 cents; cloth, 85 cents. 



A comparison of the achievements of white and colored 

 pupils, especially in high schools. 



No. 29. Experimental Studies in Judgment. H. L. Holling- 



worth. Pp.119. S1.25; cloth, S1.60. 



A variety of judgments, simple and complex, are sub- 

 jected to study, with the special objectof ascertaining some- 

 thing of " the way the mind works" in judging. 



No. 30. The Psychological Eescarches of James McKeen 

 Cattell: A Review by Some of his Pupils. Pp. 101., 

 81.00; cloth, 81.25. 



Reviews of Professor Cattell's work on reaction time, 

 reading and perception, the association test, psycbophysics, 

 "order of merit," and individual diflerc-nces are contrib- 

 uted by Messrs. Henmon, Dearborn. Wflls, Woodworth, 

 HoUingworth and Thorndike. References are also made 

 to recent developments in these several lines. 



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