GREELEY, COLORADO. 13 



9. Motor Phenomena of Mental Effort: E. H. Lindley, Am. 

 Jr. of Psych., July, 1896, pp. 491-517. 



10. The Racial Brain and Education (Functional Develop- 

 ment of the Nervous System and Application to Edu- 

 cation): Swift, Mind in the Making, chap. 7, pp. 219-238. 



VI. SLEEP IN RELATION TO THE ENERGY OF THE OR- 



GANISM: 



1. The Necessity for a New Standpoint in Sleep Theories: 

 H. H. Foster, Am. Jr. of Psych., 1901, vol XII, pp. 145- 



77. 



2. The Mind in Sleep: Hoffman, Psychol, and Common 

 Life, chap. 5, pp. 103-126. 



3. Sleep and Its Counterfeits: A. DeWatteville, Pop. Sci. 

 Mon., vol. XXXI, pp. 597-608. 



4. Physiology of Sleep: B. W. Richardson, Pop. Sci. Hon., 

 vol. I, pp. 411-419. 



5. Curiosities of Sleep: Dr. Woods Hutchinson, American 

 Magazine, October, 1908, pp. 572-578. 



6. Sleep of Children: In Rev. of Education, Jan. 1902. 



7. The Baby's Sleep: Oppenheim, Care of the Child in 

 Health, chap. 6, pp. 128-145. 



8. The Effects of the Loss of Sleep: G. T. W. Patrick 

 and J. Allen Gilbert, Psychol. Rev., 1896, vol. Ill, pp. 

 469-483. 



9. Amount of Sleep, Duration of Attention, Amount of 

 School Work, by Ages: Drummond, Introd. to Child 

 Study, chap. 11, pp. 178-182. 



VII. MEDICAL EXAMINATION OF SCHOOL CHILDREN: 



1. Health Inspection in the Schools: W. H. Burnham, 

 Ped. Sem., 1900, vol. VII, pp. 70-93. 



2. American Childhood from a Medical Standpoint: H. L. 

 Taylor, M. D., Pop. Sci. Mon., vol. XLI, pp. 721-732. 



3. Why We Study the Physical Nature of the Child: F. 



W. Smedley, Child Study Mon., Dec. 1900, p. 210. 



