306 



MR. G. UDNY YULE ON THE ASSOCIATION 



TABLE IV. Showing the Associations between Defects for Boys, for different Groups 

 of Standards, and for all Ages together. (1892-94 investigation.) 



A. Development Defects. B. Nerve Signs. C. Low Nutrition. D. Mental Dulness. 



* " All ages " includes those in Standard and in no Standard not included in the other columns. 



