Recent Literature. lxiii 



Cattell, J. M. Tests of the Senses and Faculties. Educational Review, 

 V, 3- 



Chrisman, O. Secret Language of Children. Science, XXII, 565. 



Chrisman, O. Secret Languages of Children. Science, XXIII, 571. 



Clevenger, S. V. Sleep, Sleeplessness and Hypnotics. Jour. Am. Med. 

 Assoc, XXII, 10, March 10, 1894. 



Coufin, M. H. The Wandering Jew at the Salpetriere. Pop. Science 

 Monthly, XLIV, 4. 



Crothers, T. D. Effect of Weather on Scientific Work. Science, XXIII, 

 576, 16 Feb., 1894. 



Danville, G. L'amour est il un etat pathologique? Rev. Philos., XXXI, 

 3- i893- 



Delabarre, E. B. L'influence de l'attention sur les mouvements respir- 

 atoires. Rev. Philos., 6, 1892. 



Dewey, J. The Psychology of Infant Language. Psycholog. Review, I, 1. 



Dippie, G. F. Nesting of Lecontes' Sparrow. The Oologist. XI, 3, 

 March, 1894. 



Eckener, H. Untersuchungen iiber die Schwankungen der Auffassung 

 minimaler Sinnesreige. Philos. Studien., VIII, 1892. 



Ebbinghaus, H. Theorie des Farbensehns. Zeitsch. f, Physiol, und Psy- 

 chol, der Sinnesorgane, V. p. 145. 



Einthoven. On the Production of Shadow and Perspective Effects by 

 Difference of Colour. Brain, 1893, P- I 9 I - 



Fullerton and Cattell. On the Perception of Small Differences. Philad. 

 1892. 



Galton, F. Arithmetic by Smell. Psychological Review, I, 1. 



Gibbs, Morris. Nesting Habits of the Brown Pelican in Florida. The 

 Oologist, XI, 3, March, 1894. 



Gilman, B. J. Syllabus of Lectures on the Psychology of Pain and Pleas- 

 ure. Am. Journ. of Psychology, VI, p. I, 1893. 



Hales, Henry. Birds Singing on their Nests. Science, XXIII, 576, 16 

 Feb., 1894. 



Hauptmann, C. Die Metaphysik in der modernen Physiologic L. Ehler 

 mann, Dresden, 1S92. 



Hess, C. Ueber die Unvereinbarkeit gewisses Ermiiderungserscheinungen 

 des Sehorganes mit der Dreifassertheorie. Arch. f. Ophth., XXXIX, p. 45. 



